Details:

*Features*:

**Stable Wireless V5.0 Connection*:Adopt wireless V5.0 technology and provide fast and stable connection with wireless device like smart phones; tablets; laptops; MP3 players from up to 32.8ft away without signal loss or music dropouts.

**Environmental Noise Cancellation Earpiece*:ENC call noise reduction technology cancels background noise like winds sound and show a clear call.

**9Hrs Hands-free Call*:Wireless earpiece lasts for about 9 hours of hands free calls and up to 260 hours in standby mode for phones.

**Comfortable On Either Ear*:Wireless earbuds can be rotated 180° and the microphone rod can be rotated 180°; which fit to either ear. 3 Extra ear tips of different sizes can be interchanged; making it more stable to wear the earbuds; comfortable and painless for all day.

**IPX4 Waterproof & Wide Applications*:Easy-to-reach buttons can let you manage the music and call more easily. Achieve the functions of answering/ending a call; playing/pausing; pairing; powering on/off; volume increase and decrease. IPX4 Waterproof and sleek design; enables you to wear stably when driving; training; running or walking.

*Specifications*:

Product Type: Wireless EarpieceWireless Version: V5.0Support: HSP/HFP/A2DP/VARCPTransmission Range: 10m/32.8ftWireless Pairing Name: K20-2Battery: Rechargeable 90mah Lithium BatteryFully Charged Time: 1.5HrsRuntime: 9Hrs (Depending on the usages and volume)Standby Time: 260Hrs13MM Dynamic DriverCharging Voltage: DC5VCharging Current: 1AWaterproof Levels: IPX4Language: Chinese/English SwitchingMaterials: ABSCharging Cable Length: 19.5cm/7.68inItem Size: 5.5x9.7x2.5cm/2.16x3.82x0.99inItem Weight: 13g/0.46ozPackage Size: 14x14x5cm/5.51x5.51x1.97inPackage Weight: 53g/0.12lbs