JOYROOM JR-PB1 Wireless Earbud

JOYROOM JR-PB1 True Wireless Semi-In-Ear Bluetooth Headphones Semi-in-ear design ensures a comfortable and secure fit Four microphones provide clear audio during calls. Detailed： Type: half in-ear BT version: V5.3 Chip: Jieli AD6973D BT audio decoding: AAC, SBC Supported protocols: HSP, HFP, A2DP, AVRCP Working frequency: 2402-2480KHz Earphone battery capacity: 35mAh Case battery capacity: 320mAh Speaker impedance: 32Ω Rated power: 2*5mW Speaker: Φ13mm Music time: about 8h (60% volume) Calling time: about 4h (60% volume) Earphone standby time (connected): about 48h Earphone charging input: 5V⎓30mA Case charging input: 5V⎓1A Charging input port: Type-C Cycle counts: about 3 times Earphone charging time: about 1.5h Case charging time: about 1.5h Water resistance: IPX4 Material: ABS+PC