Mpow Bluetooth 5.0 Transmitter Receiver, 2 in 1 Bluetooth Audio Adapter, 3.5mm AUX/Low Latency/HD, for TV/Home Sound System/Car/Nintendo Switch

Specifications Bluetooth Version: 5. 0 Bluetooth Solution: CSR8675 Product Model: BH259 Bluetooth Range: 50feet Bluetooth Protocol: A2DP / AVRCP Battery Capacity: li-ion 250 mAh Working Current: 20-30 mA < / p> Working Voltage: DC 3.1 V-4.28 V Frequency Range: 2.402 GHz ? 2.480 GHz Connection Method: 3.5mm Aux Note 1. It's recommended to use headphones with the same chips when pairing to two headphones to prevent intermittent music, silent sound or disconnection, etc. 2. In Bluetooth transmit mode, the adapter can be paired with a Bluetooth headphone and Bluetooth speaker. It can't be paired with smartphones or other similar devices. 3. In RX mode, the transmitter and receiver cannot support hands-release calling because it has no mic function. Packing 1 x User Manual 1 x Mpow Bluetooth Transmitter and Receiver 1 x 3. 5mm Female to 2 RCA Male Cable 1 x 3. 5mm Audio Cable 1 x USB Charging Cable