Insta360 Mic Air,Ultralight 7.9g Transmitter, as Compact as a Coin, 48kHz Audio with Built-in Noise Reduction, 10-Hour Battery Life, 300m Range, X5/X4/ACE PRO 2, Flow/Flow 2/Flow 2 PRO((1 TX + 1 RX) 1 TX + 1 RX industrial2 3 SPEAKER with HOLDER -

3 SPEAKER with HOLDER - A new generation of Bluetooth 5

0 m connection cable

ensures acoustic clarity

Practice quietly with normal resistance and no back pressure

It is red light when charging

Insta360 Mic Air,Ultralight 7.9g Transmitter, as Compact as a Coin, 48kHz Audio with Built-in Noise Reduction, 10-Hour Battery Life, 300m Range, X5/X4/ACE PRO 2, Flow/Flow 2/Flow 2 PRO((1 TX + 1 RX) 1 TX + 1 RX industrial2 3 SPEAKER with HOLDER -Insta360 Mic Air,Ultralight 7. 9g Transmitter, as Compact as a Coin, 48kHz Audio with Built in Noise Reduction, 10 Hour Battery Life, 300m Range, X5 X4 ACE PRO 2, Flow Flow 2 Flow 2 PRO((1 TX + 1 RX) Ultralight 7. 9g transmitter, as compact as a coin. 48kHz high quality audio with built in noise reduction. 10 hour battery life and 300m stable wireless range. Wear it however you'd like. Magnetic, clip on, or pendant functionality. Product Features