Features:1. Support two mobile phones match simultaneous 2. Support EDR2.1 Bluetooth and up to V3.0 wireless play and transmission3. Ultra long calling time, playing time and standby time4. 10m wireless transmission range5. Provide excellent, shocking and stereo tone

Features:1. Support two mobile phones match simultaneous 2. Support EDR2.1 Bluetooth and up to V3.0 wireless play and transmission3. Ultra long calling time, playing time and standby time4. 10m wireless transmission range5. Provide excellent, shocking and stereo tone quality6. Support apt-X to ensure high definition tone quality7. You can set up mute mode 8. Mini and compact design for convenient carry9. Soft and permeable earmuffSpecifications:1. Material: Plastic2. Charging Voltage: MICRO USB 5V3. Working Current: 25-30mA4. Bluetooth Working Range: 10M5. Output Power: 2 x 20mW6. Frequency Range: 2.401-2.480GHz7. Distortion Factor: ≤1%8. Frequency Response: 20Hz-20KHz9. Working Time: Music State 7 H10. SNR: S/N≥9511. Charging Time: 2-3h12. Bluetooth Name: HB-80013. Weight: 1.05oz / 30g