1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v4.2+EDR 4. Bluetooth use frequency band: 2.4GHz 5. Power level: CLASS II 6. Output power: 30mW 7. Bluetooth distance: 10 meters barrier-free 8. Frequency response: 20-20000Hz 9. Working voltage range: 3.0V-4.2V 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. The net weight of the product is about 8g 14. The talk time is about 50-100 minutes. 15. Music time is about 50-100 minutes 16. Standby time is about 96 hours 17. Charging time is about 30 minutes 18. Battery capacity 50MAH (charging compartment 350MAH) 19. Charging power supply: DC5V power supply
Complete weight: 120 g Packing size: 10*10*3.5 cm Product color: white Standard: headset + charging compartment + charging cable + manual + box
Features: 1. Listening to songs and calls, supporting listening to songs and making calls, 2. Caller ID number, last code callback, full intelligent Chinese and English tone prompts, power on, pairing, power off and off the phone, etc. 3. One for two connections, you can connect two mobile phones at the same time (one earphone is connected to one mobile phone) (one earphone is connected to one mobile phone); 4. Each time the Bluetooth headset is connected to the phone, the Bluetooth headset will automatically connect back to the phone when it is turned on, which is convenient and faster. 5.Intelligent compatibility: support all mobile phones with Bluetooth function, tablet, notebook, sing, Q music, movies, etc., all mobile phones;
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