Perfect for Sports and Exercise: Light, comfortable, and firm ear hooks design for reduced vibration/movement

Sweat-proof and weatherproof: Made to withstand the intense heat and sweat of exercise, and even jogging in light rain

Wireless, cable-free Audio: Enjoy up to 6 hours of continuous audio with balanced bass and natural treble

Flexible Ear Hooks: Conforms to the shapes of your ears for the most comfortable fit - also includes 3 Pairs of Closed Ear-Tips & 2 Pairs of Semi-Closed Ear-Tips.

Bluetooth 4.1 + Apt-X: More energy efficiency and less delay, plus pure CD-like quality sound that's on par with wired headphones。

Bluetooth version: V4.1

Bluetooth Profile: A2DP, AVRCP, HFP, HSP

Chipset: CSR8645

Audio Code: Apt-X

Noise reduction: CVC 6.0

Standby time: 180 hours

Talk time: 5.5 hours

Charging time: 2 hours

Operating range: 10 m

Package include: 1* bluetooth headset 1* usb charging cable 6* closed ear tips (suitable for listening to music) 4*semi-closed eartips (suitable for make phone calls)

Note: The ear tips are in different sizes, two of which are equipped on the headset.To ensure that the headset feels comfortable for you, please choose the ear tips that feel the best for your ears

Color: black

Weight: 20 g

Size:33cm*6cm*4cm