B51 Bluetooth 5.1 Low Delay Bluetooth Audio Receiver

1. The appearance of the product is exquisite easy to use and install.2. Back clip design easy to carry.3. Low latency mode which can be switched freely to meet your gaming needs.4. The 3.5MM audio output interface design is flexible and more versatile.5. Hands-free call answer incoming calls with one touch.6. Built-in 100MA battery easy to connect without any cumbersome driving and downloading APP7. You can upgrade your car or home audio to Bluetooth audio listen to music wirelessly and enjoy free music.8. Compatible with Android IOS system mobile phones and PAD and other audio equipment with AUX input function.1. Bluetooth version: Bluetooth V5.12. Support protocol: A2DP AVRCP HFP HSP3. Working frequency band: 2.402GHz -2.480GHz4. Power level: Level 2 (Class II)5. Receiving sensitivity: -90dB at 0.1% BER6. Working current: normal mode: about 16MA low delay mode: about 18MA7. Built-in battery: 110MAH8. Charging current: about 100MA9. Charging time: about 1.5 hours10. Low