The BEST Bluetooth 4.1 wireless Headset, enjoy your exercise or training, simple leave your cellphone aside. Latest Bluetooth 4.1 also brings new levels of energy efficiency, allowing 8 hours of continuous play time with a single charge, as well as the ability to automatically reconnect. AptX Pure Sound If paired with devices supporting the AptX codec, the Earbud can deliver CD-like quality sound that is full "wired" audio quality. You get uncompromised music with natural sound. Indoors and Outdoors Activities, the Wireless Bluetooth Headphones are designed with weatherproof and moisture repelling surface coating, withstand sweat of exercise, even jogging in light rain, ensure your earphones stay dry all the time. Enjoy your relax time freely.

Support phone answer/hang up, support music play/pause, support previous and next song, support the voice prompt, support IOS power display, support all mobile phones and equipment with bluetooth function.  It also can connect the two devices at the same time.

Specification

Bluetooth version: Bluetooth V4.1

Audio Codec: AptX

Talk/Music Time: Up to 8 hours

Standby Time: up to 220 hours

Charging Time: 2 hours

Range: 33 FEET (10m)

Weight: 0.7 oz

• Perfect for Sport and Gym: Lightweight, Comfortable silicone ear hooks
• IPX4 Sweat-proof and Weathproof: design to withstand sweat of exercise, even jogging in light rain
• Wireless, hand-free: Up to 8 hours of continuous music play with balance bass and natural treble
• Bluetooth 4.1 + AptX: Ultra-low power consumption, seamless syncing to your favorite wireless devices, supporting APE, FLAC lossless music
• Humanized design: Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your cellphone. Supporting pairing two devices at the same time, Instant paired with Android, IOS and other Bluetooth devices