RT02 USB Bluetooth Audio Adapter Receives Transmits 2-in-1 Bluetooth 5.0 Hands-free Talk Car Bluetooth Receiver Tag-Laser Machines Cumulative talk time: about 180

Cumulative talk time: about 180 hours

6 inch A1370 (2010-2011) & A1465 (2012)

Redmi Note 5 Pro

General Compatible with DJI:  Phantom 4 Pro

RT02 USB Bluetooth Audio Adapter Receives Transmits 2-in-1 Bluetooth 5.0 Hands-free Talk Car Bluetooth Receiver Tag-Laser Machines Cumulative talk time: about 1801. Bluetooth version: BT5. 0, A2DP, AVRCP 2. Receiving distance: up to 10m 33ft 3. Pairing name: RT02 4. Transmission mode: red indicator light 5. Receiving method: blue indicator light 6. Dimensions: 32mm x 17mm x 8. 5mm 7. Package content: 1x Bluetooth 5. 0 audio transmitter and receiver 1x 3. 5mm auxiliary cable 1x user manual 8. Button description "+": long press to switch to the next song; short press volume + " ": long press to switch to the