JR-TL1 Pro TWS Wireless Earbuds Black

Name: TWS Wireless Earbuds Model: JR-TL1 Pro Type: in-ear BT version: 5.1 Supported protocols: HSP/HFP/A2DP/AVRCP Audio decoding: AAC/SBC Speaker sensitivity: 99.5dB±3 Frequency response range: 20Hz-20KHz Impedance: 32Ω Max power of earbuds: 3mW Speaker: Φ6mm Music time: about 8h (80% volume) Talk time: about 6h (80% volume) Case standby time: over 6 months Charging input: DC 5V/1A Earbud battery capacity: 50mAh Case battery capacity: 300mAh Cycle counts: 2.5 times Earbud charging time: 1.5h Case recharging time: 1.5h Charging port: Type-C Waterproof rating: IPX7 Size of charging case: 64.9*30*30 Material: ABS