The Saramonic Blink 100 B2 is a two-person wireless microphone kit: two small clip-on transmitters, each with a built-in omnidirectional microphone, and one receiver that plugs into a camera, phone or computer through a 3.5mm cable. Saramonic builds the Blink100 range around 2.4GHz transmission with automatic pairing, so the pieces connect as soon as they are switched on. It suits interviews, two-person vlogs, podcasts filmed on a phone and small classroom or event recordings where both speakers need their own microphone.
Table of Contents
What Comes in the Saramonic Blink 100 B2 Kit
The Saramonic Blink 100 B2 is the two-transmitter version of the Blink100, often written as TX+TX+RX. Saramonic lists the box contents as two Blink100 TX transmitters, one Blink100 RX receiver, a 3.5mm TRS-to-TRS output cable for cameras, a 3.5mm TRS-to-TRRS output cable for smartphones, three USB-C charging cables and two foam windscreens.
Three charging cables for three devices is a practical detail: the two microphones and the receiver can all charge at the same time from a USB charger or a laptop, instead of waiting in turn. The two foam windscreens slip over the transmitters to reduce wind and breath noise when you record outdoors.
How the Saramonic Blink 100 B2 Picks Up Voice
Each transmitter carries a built-in omnidirectional microphone, which Saramonic describes as 360-degree sound pickup. Clipped to a shirt collar or pocket, it records the wearer’s voice without having to point it at the mouth. The listed frequency response is 20Hz to 16kHz, with a signal-to-noise ratio of 76dB and a sensitivity of -39dB (±2dB, as listed by Saramonic).
The Saramonic Blink 100 B2 also has selectable Intelligent Noise Cancellation, which you switch on when there is steady background noise such as air conditioning, traffic or a busy café. Because it is selectable, you can leave it off in a quiet room where you want the most natural voice tone. A 16kHz upper limit is aimed at speech rather than music recording, which fits what this kit is built for.
Connecting the Saramonic Blink 100 B2 to a Camera or Phone
The receiver outputs analogue audio through a 3.5mm socket, and Saramonic includes one cable for each type of device. The TRS-to-TRS cable goes into the microphone input of a DSLR, mirrorless camera or camcorder. The TRS-to-TRRS cable goes into the combined headset socket found on smartphones, tablets and many laptops.
Saramonic calls the setup automatic pairing and plug and play: switch on the transmitters and the receiver, connect the cable, and the camera or phone treats the Saramonic Blink 100 B2 as an external microphone. There is no app to install for basic use. Phones without a headphone socket, which now includes most recent iPhones and many Android phones, need a USB-C or Lightning to 3.5mm adapter that supports microphone input; that adapter is not in the box.
Range, Battery Life and Charging
Saramonic quotes an operating range of up to 50 m (165 ft) without obstacles, with an RF output power of 6dBm. Walls, people standing in between and other 2.4GHz devices such as Wi-Fi routers all shorten real range, so for a two-person sit-down interview a few metres apart there is plenty of margin, while filming someone across a large hall is better tested first.
Battery life on the Saramonic Blink 100 B2 is listed at approximately 10 hours from a 90mAh battery, and each unit charges through its own USB-C port at DC 5V. Saramonic does not publish a charging time for the Blink100, and the kit has no charging case, so the units charge on cables. For a full day of filming, top up during breaks.
Size and Weight on Camera
On the Saramonic Blink 100 B2, both the transmitters and the receiver measure 39 × 35 × 14 mm and weigh 16.5 g each, according to Saramonic. At that size, the transmitters sit on a collar without pulling the fabric down, and they stay small in frame when the speaker is on camera.
The receiver is the same size, so it adds very little weight on top of a camera or next to a phone on a small rig. If you compare it with the Saramonic BlinkMe B2, that kit adds touchscreens on the transmitters, while the Saramonic Blink 100 B2 keeps the controls simple.
Who This Is Not For
The Saramonic Blink 100 B2 connects by 3.5mm cable only. Saramonic does not list a USB-C or Lightning receiver in this kit, so owners of phones without a headphone socket must buy an adapter that passes microphone audio. Creators who want a direct USB-C plug-in receiver should look at kits built that way instead.
Saramonic does not list onboard recording, a charging case, a headphone monitoring output, gain steps, a mute function or latency figures for the Blink100 on its page, and it does not state whether the two microphones are sent to separate left and right channels. If you need a backup recording inside each transmitter or separate tracks for editing, a higher-end system such as the RODE Wireless GO II is the safer choice.
Buy the Saramonic Blink 100 B2 in the UAE
We sell the Saramonic Blink 100 B2 with a 1-year warranty from Totot. Orders are delivered across the UAE in up to 3 business days, and delivery is free on orders from AED 300. If an item arrives defective or does not match the listing, you can return it within 14 days; please report any shipping damage within 48 hours of delivery.
Technical Specifications
- Configuration: 2 transmitters (TX) + 1 receiver (RX)
- Wireless: 2.4GHz, automatic pairing
- Range: Up to 50 m (165 ft) without obstacles
- Microphone: Built-in omnidirectional (360° pickup)
- Frequency response: 20Hz–16kHz
- Signal-to-noise ratio: 76dB
- Sensitivity: -39dB (±2dB, as listed by Saramonic)
- RF output power: 6dBm
- Noise cancellation: Selectable Intelligent Noise Cancellation
- Battery: 90mAh; approx. 10 hours per charge
- Charging: USB-C, DC 5V; charging time not published by Saramonic
- Output: 3.5mm; TRS-to-TRS cable for cameras, TRS-to-TRRS cable for smartphones
- Dimensions: TX 39 × 35 × 14 mm; RX 39 × 35 × 14 mm
- Weight: 16.5 g (TX), 16.5 g (RX)
- In the box: 2 × Blink100 TX, 1 × Blink100 RX, 1 × TRS-to-TRS cable, 1 × TRS-to-TRRS cable, 3 × USB-C charging cables, 2 × foam windscreens
- Not published by Saramonic: Latency, maximum SPL, gain steps, mute, onboard recording, separate-channel output
- Warranty: 1-year warranty from Totot
Specifications and box contents come from Saramonic’s official Blink100 B2 product page. Full details are published on the Saramonic Blink100 B2 page (saramonic.com).
FAQ
Does the Saramonic Blink 100 B2 work with an iPhone?
Yes, through a 3.5mm connection using the supplied TRS-to-TRRS cable. iPhones with only a Lightning or USB-C port need a 3.5mm adapter that supports microphone input, which is not included.
How many people can the Saramonic Blink 100 B2 record at once?
2. The B2 kit has two transmitters, one for each speaker, and one receiver.
What is the wireless range?
50 m (165 ft) at most, according to Saramonic, measured without obstacles. Walls and crowds reduce it.
How long does the battery last?
10 hours approximately per charge, according to Saramonic, from a 90mAh battery. Each unit charges over USB-C.
Does it have noise cancellation?
Yes. Saramonic lists selectable Intelligent Noise Cancellation that you can turn on or off.
Does it record inside the transmitters?
Saramonic does not list onboard recording for the Blink100, so the audio is recorded by the camera, phone or computer that the receiver is plugged into.
Browse more in our Camera Accessories range. Every order from Totot carries a 1-year warranty covering manufacturing defects, with our 14-day return policy for defective or non-compliant items, and nationwide UAE delivery.
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