Name: Open-Ear True Wireless Headphones Model: JR-OE2
BT version: V5.3 Audio decoding: AAC, SBC Supported protocols: HFP,
A2DP, AVRCP
Working frequency: 2402- 2408MHz
Max output power: 4±1dBm (EIRP)
BT range: 10m (barrier-free open environment) Frequency response range: 20Hz-20KHz
Speaker: φ16.2mm Music time: about 10h (70%
volume)
Calling time: about 5h (70%