1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v5.0 + EDR
4. Bluetooth frequency band: 2.4 GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters barrier-free
8. Frequency response: 20-20000Hz
9. Operating 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. Charging time is about 1 hour (power indicates charging: red light is on, fully charged: red light is on) off (blue light is on.)
14. Product size and color: diameter 25mm. 15 mm wide. 35 mm high
15. Color: black, white
16. Headphone battery capacity: 45mAh (standard equipped with 30mAh)
17. The weight of a single headset: 3.8g
18. Bottom compartment battery capacity: 350 mAh (for 150 mAh)
18. Weight of charging room: 23g
19. Charging time: about 30 minutes
20. Talk time: about 2.5 hours (standard 1 hour)
21. Play time: about 3 hours (standard 1.5 hours)
22. Standby time: about 100 hours
23. Bluetooth version: 5.0 (Jerry chip)
24. Bluetooth distance: 8-15 meters
25. Charging time of storage box: 4-5 times
26. Control method: button control
27. Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)
1. Listen to songs and calls, support listening to songs and making calls,
2. Caller number, the last code to call back, complete intelligent Chinese and English prompts, boot, pairing, shutdown and shutdown, etc.
3. One to two connections, you can connect two phones at the same time;
4. Every time the Bluetooth headset is connected to the mobile phone, the Bluetooth headset will automatically reconnect to the mobile phone when it is turned on, which is convenient and fast.
5. Smart compatibility: Support all mobile phones, tablets, laptops, singing, Q music, movies, etc. with Bluetooth function.
None of the above products come with a retail box
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