IceLens Series JR-TC1 True Wireless Earbuds with LED Lights

Name: True Wireless Earphones with RGB lights Model: JR-TC1 BT version: V5.3 Audio decoding: AAC, SBC Supported protocols: HFP, A2DP, AVRCP Working frequency: 2402MHz-2483.5MHz Max output power: 4±1dBm (EIRP) BT range: 10m (barrier-free open environment) Frequency response range: 20Hz-20KHz Speaker: φ13mm Music time: about 6h (light off, 70% volume) about 3h (light on, 70% volume) Calling time: about 4h (light off, 70% volume) about 2h (light on, 70% volume) Standby time (connected): about 120h Earphone battery capacity: 35mAh Case battery capacity: 400mAh Earphone charging time: about 1.5h Case recharging time: about 1.5h Cycle counts: about 4 times Case charging port: Type-C Case power input: 5V⎓1A Material: ABS+PC Net weight: earphone (single) 4g; charging case 51g