True Wireless Stereo Earphone User Manual
True Wireless Stereo Earphone Parameter Earphone Item: Wireless stereo earphone Version: V5.3 Profiles: Supports HFP 1.7, HSP 1.2, A2DP 1 Battery: Refer to the box label AVRCP 1.6, SPP 1.2 and PBAP 1.0 Transmit power: Class 2 Frequency Range: 2.402GHz~2.480GHz…