Openfree JR-OE2 Open-Ear True Wireless Headphones

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% volume)

Standby time (connected): about 120h

Headphone battery capacity: 120mAh

Case battery capacity: 600mAh

Headphone char