1,Suitable for police, guard, transportation, hotels, and more
2 Most trust communication system between Bluetooth and radio

Suitable for police, guard, transportation, hotels, and more Most trust communication system between Bluetooth and walkie-talkie Bluetooth makes your communication easy with hand held radio Bluetooth replaces earphones on walkie-talkie .Device connects non-Bluetooth PTT/TRS phone and two-way radio to Bluetooth headset without wire Comfortable with PTT/TRS phone and two-way radio Remove inconvenient and danger, especially for construction site, industrial field, transportation business, police activity and guard service Have dongle stick to the radio by Velcro PTT devices: Version: Bluetooth version 2.0 compatible Supported Bluetooth profile: serial Carrier frequency: 2.402 to 2.480GHz Battery: 3.7V/130mA Talking time: up to 7 hours ,Standby time: up to 200 hours Charging time: less than 2 hours Dimension: 41.5 x 40.5 x 13.6mm Weight: 12.7gBluetooth adapter: Bluetooth version: 2.0 compatible Supported Bluetooth profile: headset/serial Carrier frequency: 2.402 to 2.480GHz Battery: 3.7V/130mA Talking time: up to 5 hours Stand by time: up to 200 hours Charging time: less than 2hoursDimension: 44.9 x 40.5 x 10.8mm Disclaimer: All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.