Standby Time: Up to 350 hoursSpeaker Impedance: 32 ± 15%Driver Size: 10 mmFrequency Range: 2.402 Hz – 2.480 KHzSensitivity: 90 ± 110 dBRated Power: 3 mWWireless Range: Approx. 10-15 metersBluetooth Version: V 5.0Earbuds Playing Time: Up to 7 hours*Earbuds Talk-Time: Up to 10 hours*Material: ABS PlasticRF Transmission Power: 6 dBInput Current/Type: 5V / Type-CCharging Cycle: 5-6 times
