Product Specifications:
Lithium Polymer Battery: 3.7V / 55mAH*2
Working Time: 13Hours
Weight: 0.53 oz / 15.0g
Dimension (L * W * H): 25 x 0.98 x 1.26 inches
Audio Codec: APTX-HD
Bluetooth Chip: QCC3034
Bluetooth Version: Bluetooth5.0,HSP,HFP,A2DP,AVRCP
Note
1. When charging with a USB adapter, the charging current should not be greater than 1A. Otherwise it will cause accident!
2. The bluetooth connection will be interfered by other electronic devices. Please kindly reconnect the earphones if they are influenced by other electronic devices.