Blue-tooth Version V5.0
Frequency 2.40 GHz-2.48 GHz
Power ≤ 4 dBm, Class 2
Effective range 10M
Sensitivity 105db / 0.1% Ber
Frequency response 20Hz-20kHz
S / n rate 110 dB
Speaker size 40mm
Support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage 3.7vdc (400 mAh rechargeable battery)
Talking time 8 hour
Music time 6 hour
Standby time 148 hours
Charging time 1.2 hours
Current 20 mA
Operate temperature -4 ~ + 131 ° F (-20 ~ + 55 ° C)
1. Blue-tooth + MP3 function support stereo music playing, phone calling.
2. Support all audio devices that have Blue-tooth capability, such as, cell phone ,tablet PC,laptop,computer etc.
3. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Blue-tooth.
4. Allow you to answer or reject phone calls anytime and anywhere.
5. Charged via USB, rechargeable battery, convenient and practical.
6. Playing time up to 8~10 hours, and continue talk time up to 8 hours, standby time up to 148 hours.
7. Good quality, foldable design and adjustable length hinges, very comfortable to wear and easy to carry.
8. Best choice for listening music, watching movie, chatting online etc.
9. With SD card insert,without any blue-tooth device,can still enjoy music any time any where.
10. Rainbow color cat earphones, children's holiday gift earphones.
Starting from November 11, white earmuffs and color earmuffs will be shipped randomly. If you need color earmuffs, please contact customer service!
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