HIFI Stereo Earphones Bluetooth Headphone Music Headset FM and Support SD Card with Mic for Mobile Xiaomi Iphone Sumsamg Tablet
Version | V5.0 |
Frequency | 2.40GHz-2.48GHz |
Power | ≤ 4 dBm, class 2 |
Effective range | 10M |
Sensitivity | -84dBm / 0.1% BER |
Frequency response | 20 Hz - 20 KHz |
S/N rate | 70 dB |
Distortion | 0.10% |
Speaker size | 40mm |
support | A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 |
Voltage | 3.7VDC (built-in 400MAH rechargeable battery) |
talking time | 20 hour |
standby time | 360hour |
charge time | 3-3.5 hour |
current | 40 mA |
operate temperature | -4 ~ +131°F(-20 ~ +55°C) |
1> Item will be shipped in 1-2 working days upon receipt of payment,
2> Free shipping :we usually delivery by China post airmail,it will takes 10-25 working days.
3> By express(EMS/DHL/FEDEX/UPS etc.):usuallly it will take 3-7 working days
Buyer Questions & Answers (1226)
How many hours battery life
THE sound quality is Good?
honestly tell. microphone good them? sound quality as normal?
aux cable come out from the inside of the box i found i satisfied with the quality of music?
As Rate sound on a 5-point scale?