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BT823 head-mounted business casual Bluetooth headset for smart phones such as IOS and Android - red / black
1. Bluetooth version: 4.2
2. Material: ABS
3. Effective straight line distance: 20 meters
4. Horn: Imported aluminum-plastic composite film
5. Battery: Headphone 400mah (with protection board)
6. Play time: 3-4 hours
7. Standby time: single ear 150H
8. Charging time: about 2 hours
9: Supporting protocols: A2DP, AVCTP, AVDTP, AVRCP
10: Function: support music / call function / wireless Bluetooth transmission / one-click callback / with FM / card MP3 / computer headset
11: Interface: 3.5mm audio jack, TF card , standard USB 2.0
1 * BT823 Bluetooth Headset
1 * USB charging cable
1 * User Manual
1 *audio cable X1
1. The above data is measured in the laboratory, and the actual usage may vary slightly depending on the situation.
2. When you reduce the volume by 50%, you can use it longer.
We rigorously test each product before shipment. If you have any quality problems, please feel free to contact us and we will serve you in good faith