Manufacturer 5.0 Smart Stereo Bluetooth Glasses Wireless Sports Bluetooth Sunglasses Headset Caller Voice Number

technical parameters:1: Operating Frequency 2. Frequency1: comply with the Bluetooth V5.0 standard

3: support music, play music continuously for 3 hours

4: Support call: Support call, with microphone, continuous call for 4 hours

5: Supported languages: Chinese and English (other languages can be customized)6: wireless connection range: 10 meters7: Transmit power: Glass28: supports Headset & Handsfree Profiles9: earphone built-in rechargeable lithium battery 180mAh:10: headset Talk time: 6 hours Standby time: 150 hours11: The weight is only 50g, suitable for wearing for a long time without fatigue;

  packaging materials

* Carton size: 46*43 * 43CM

* Packing capacity of outer box: 50 pieces per outer box

* Carton Gross weight: 10.2 KGS/carton