The Anytone BT 01 is a wireless Bluetooth remote control microphone designed to give you full control of your Anytone mobile radio from anywhere in your vehicle. Mount your radio out of sight and manage all key functions — channel selection, volume, PTT, and more — directly from the BT-01's 2.2" display. With a built-in 1800mAh battery, USB-C charging, and advanced noise reduction for both TX and RX, it's the perfect hands-free companion for your Anytone transceiver. Key Features Wireless Bluetooth control — up to 10 metres range 2.2" LCD display for easy channel and zone monitoring Channel & Zone selection directly from the microphone Adjustable volume control VOX (Voice Operated Transmission) support P1–P3 programmable function buttons Noise reduction for TX & RX to minimise background interference USB-C (5V) charging for modern convenience 1800mAh 3.7V built-in battery 3.5mm audio interface Tri-colour LED indicator (Blue / Green / Red) Compatible Models Anytone AT-D578UV PRO Anytone AT-D578UVIII PRO Anytone AT-D578UV PLUS Anytone AT-D578UVIII PLUS Technical Specifications Bluetooth version: V4.2 + EDR Protocols: HFP, HSP, A2DP, AVRCP, SPP Transmit distance: 10 metres Max transmission power: Class 2, 4 dBm Sensitivity: -80 dBm Audio: SBC decoding | Speaker: 1W / 8Ω Battery: 1800mAh 3.7V Charge: 5V USB-C Interface: 3.5mm Dimensions: 109 x 62 x 28 mm Weight: 137g Operating temperature: -20°C to +55°C