Description:

Bluetooth version: V4.1

Working Voltage: 3.2V - 4.2V

Sensitivity: -42dB±2dB

Frequency Range: 2.4-2.48Ghz

Talk/Listening time: Up to 120 minutes listen or talk

Standby time: Up to 8 days

Auto Power-Off technology: Power off when no connectivity for 5 minutes.

Operating distance(range): Up to 10m/33 feet

Headphones weight: 5 grams per earbud

Noise reduction: Full duplex echo cancellation; Real time noise reduction; Voice clarity

Moisture protection: Design for sweat and moisture protection

Charge connector: Micro USB charging

Battery type: Rechargeable, non-replaceable lithium-ion polymer

Bluetooth 4.1 + EDR: Advanced Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP), Hands-free Profile (HFP) and Headset Profile (HSP)

Note:

When charging, red light is on; When finished charging, light off; When headset is put in the charging case, hedset will be powerd off automatically; When several minutes after the low battery alert, headset will be powerd off.

More instructions in the User Manual

Package included:

2 x Bluetooth Stereo Earbuds

4 x Earcaps

1 x Charging Station

1 x Micro USB charge cable

1 x User Manual