1) Bluetooth: 2.0 Version?

2) Frequency: 2.4-2.48GHz?

3) Working distance: 10m?

4) Communication protocol: HS / HF? A2DP? AVRCP? OPP?

5) Driver unit: 40mm?

6) RMS: 5W?

7) Audio frequency: 100Hz~18KHz?

8) SNR: S / N >= 85dB?

9) Impedance: 2.6 ohm?

10) Distortion: THD <=10%?

11) Support TF Memory card?

12) Built-in rechargeable Li-ion battery?

13) Voltage: DC 5V?

14) Mini USB Charge cable included?

15) Working time: 5 hours?

16) Charge time: 2 hours

Compatible with?

Apple: ?iPad 4 ? iPad mini ? iPod touch 5th ? iPhone 5 ? New iPad ? iPhone 4S ? iPhone 4(CDMA) ? iPhone 4 ? iPhone 3G S

Samsung: ?Galaxy S IV mini / i9190 / i9192 ? Galaxy Mega 5.8 i9150 / i9152 ? Galaxy Mega 6.3 / i9200 ? Galaxy Win i8550 / i8552 ? Galaxy Tab 3 7.0 / P3200 ? Galaxy Trend II Duos / S7572 ? Galaxy Note 8.0 / N5100 ? Galaxy S IV / i9500 ? Galaxy Fame / S6810 ? Galaxy Music / S6010 ? Galaxy Young S6310 / S6312 ? Galaxy Grand Duos / i9082 ? Galaxy Xcover2 / S7710 ? Galaxy Express / i8730?

HTC: ?Desire P / T326H ? Desire Q / T328h ? One / M7 ? E1 / 603E ? Butterfly / X920e ? One SV

Nokia: ?Lumia 925 ? Lumia 928 ? Lumia 520 ? Lumia 720 ? Lumia 505 ? Lumia 620 ? Lumia 920 ? Lumia 810 ? Lumia 820 ? Asha 302

Blackberry: ?Z10

Package Weight?

One Package Weight 0.35kgs?