Bluetooth Headset, Wireless Bluetooth 4.1 Earpiece Ultralight Sweatproof Headphones Hi-Fi Earphones with In-ear Earbuds, Noise Cancelling Mic and Hands-free Calling for for Cell Phones,Trucker Driving

New update wireless bluetooth headset The headset is featured with Ultralight, Business, Convenient and Comfortable wearing. New update bluetooth V4.1 technology make all the user enjoy the pleasure of HD & natural sound and wireless phone calling. It's designed multi-functions of smart noise reduction, far transmission range, wide compatibility, Long battery use. Customarized performance To satisfy great and comfortable wearing of users, the headset body is mainly made of textured skin cover, and durable metal cover with definite elasticity for any ear size. And ear hook is designed rotatable adjustment for left and right ear, lightweight feature because of the reasonable match of various material, which all make users wear stable and comfortable. Functions ?Auto-reconnect and Smart 1 to 2 connection ?Sweat-proof &splash-proof ?Noise canceling microphone ?Calling number voise prompt ?Long pushing the calling button to activate (Siri) Voice assistant ?One key to answer, Reject, End and Redial the last number Feature ?Bluetooth Version 4.1 ?Operating Range: up to 33 feet( 10 meters) ?Talk time: 10 hours ?Music play time: 8.5 hours ?Standby time: 180 hours ?Charging time: 1.5 hours Package Content ?1 x bluetooth headset ?1 x Micro USB Charging Cable ?3 x Earbuds tips(S, M, L) ?1 x Ear-hook ?1 x Carrier case ?1 x User Manual Tips for using ?Charging voltage: 4.2-5V. No more than 5V! Overvoltage will damage battery. ?Note: Keep installing ear-hook make signal stronger and more stable. ?If headset can't connect with cellphone, please delate the bluetooth connection record in the list of cellphones, and try to re-connect. Warranty If any problem or unsatisfied, we guarantee 12-months free warranty and 1-months free returning.