Description Specifications Bluetooth compatible headphones are a great choice for anyone who wants to enjoy the convenience of wireless audio.These headphones offer high-quality sound and flexibility, allowing you to listen to music, watch movies or make phone calls without the clutter of wires.Included: charging box, USB cable (16.5 cm), 2 pairs of silicone earphones Speaker size: 8 mmFrequency: 20Hz - 20kHzResistance: 32 ohmsSensitivity: 98dB /- 3dB (1kHz)THD: 0.8%Bluetooth version: 5.0Bluetooth range: up to 10 mBluetooth profiles: AVRCP, A2DP, HSP, HFPBuilt-in microphoneMicrophone sensitivity: 40 dBLED display (battery level)Voice call supportPlaying musicPorts: USB, Micro USBWorking time while playing music: up to 2.5 hoursWorking time during calls: up to 2 hoursWaiting time: up to 40 hoursLoading time:• Headphones: about 40 minutes• Charging case: up to 1 hourCharging voltage: 5V / 0.2ABattery capacity:• Headphones: 2x 30 mAh• Charging box: 800mAh
