1). adopt the latest bluetooth 4.2 chipset, more stable bluetooth signal transmission, lower power consumption, excellent bluetooth compatibility, works with most of the bluetooth enabled devices such as smartphones, tablet pc, etc. operating range up to 10 meters.
2). Waterproof, Sweat-proof: Neck part of the earphone adopted the high tenacity steel wire, wrapped by Skin-friendly environmental soft TPE, very durable to use. waterproof, sweat-proof, enjoy the sports even raining.
3). the entire weight of the earphone is only 20g, ultra lightweight body, you can hardly feel that theres a earphone on your neck.
4). HiFi Bass Stereo Sound Quality: Titanium Alloy membrane loudspeaker drive units, sonorous and forceful, delivers super bass and stereo sound quality.
5). the bluetooth headset adopt 150mAh Polymer Lithium Battery, providing 400hours super long standby time and 12 hours coninuous playback time.