Product description: Product model: Bluetooth glasses; Bluetooth version: 5.0; Working frequency: 2.4GHZ-2.480MHZ; Battery capacity: 110MAH; Play time: 4 hours; Talk time: 5 hours; Standby time: 150 hours; Charging time: 1 hour; Support language: support Chinese and English; Transmission distance: 15 meters; Support: Bluetooth function, call function, built-in microphone, music function. Standard configuration: glasses cloth*1, USB data cable*1, manual*1, host*1, glasses case*1, packing box*1. Notes: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light,the picture may not reflect the actual color of the item.Thanks for your understanding.
