Bluetooth Audio Adapter Compatible with Android iOS Devices, Bluetooth 5.1 Receiver and Transmitter with NFC and Digital Display

Bluetooth Audio Adapter Compatible with Android iOS Devices, Bluetooth 5.1 Receiver and Transmitter with NFC and Digital Display Description

Product Details 1. Bluetooth 5.1 chip design enables stronger compatibility and stability for reliable connection 2. Combined Bluetooth reception (RX) and transmission (TX) functions meet diverse audio needs 3. High-definition LED digital display shows working status and Bluetooth mode clearly 4. Integrated decoding chip delivers enhanced bass effect with treble/bass adjustment buttons 5. NFC function allows quick connection by mobile phone sensor tap 6. 30m Bluetooth range in open space provides flexible usage Specification 1. Bluetooth version: Bluetooth V5.1 2. Support protocol: A2DP/AVRCP/OPP/GATT/SM 3. Working frequency band: 2.402GHz-2.480GHz 4. Power level: Power level 2 (Class II) 5. Sensitivity: -85 dBm 6. Signal-to-noise ratio: 90 dB 7. Distortion: 0.1% 8. Interface type: Input - 3.5mm AUX, USB, TF card slot, 6.5mm MIC; Output - 3.5mm AUX 9. Supported formats: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/DTS/MIDI/G726/MTY 10. Working current: less than 40 mA 11. Built-in battery: 3.7V/1200mAh 12. Charging current: about 1000mA (MAX) 13. Charging time: about 1.5 hours 14. Battery life: RX about 8 hours, TX about 8 hours 15. Charging: Type-C 5V/1A 16. Compatible with Android, IOS system mobile phones and tablets, active speakers, power amplifiers and Bluetooth speakers or headphones that support A2DP protocol 17. Product size: 98 x 67 x 23.5mm (3.86 x 2.64 x 0.93 inches) 18. Color: black 19. Material: ABS Package Contents 1. 1x adapter 2. 1 x IR remote control 3. 1 x Type-C charging cable 4. 1 x Red and white lotus cable 5. 1x AUX audio cable 6. 1x English manual Warm Tips 1. Due to light reflection and different displays, the color of the item may be slightly different from the real thing 2. Please allow +/- 1-3 cm error of measurement 3. Keep the device away from water and high temperature environments 4. Use the original charging cable for optimal charging performance 5. Store in a dry and cool place when not in use for a long time