Bluetooth Headset， LightBiz Ultralight Mini Invisible Wireless Bluetooth Earbud In-Ear Stereo Earphones Noise Cancellation Earpiece (Black)[Product Information]- ULTRA SMALL & INVISIBLE>> Super mini size， portable and compact， lighter than an one-dollar coin， invisible and hidden. LightBiz Bluetooth Headset is ideal for handsfree calling or listening music in car driving， meeting， or sport gym (Note: Only 1 Earbud included， not pair)
- ADVANCED BLUETOOTH V4.1>> Easy and fast pairing with smartphone， tablets and other enabled devices， support to connect with 2 bluetooth devices at the same time in 10 meters (33ft) no-obstacle rang simultaneous
- ERGONOMIC DESIGN>> In-ear earplug design fitting close and natural with ear canal. It won't slip out so easily to make sure long time comfortable wearing. Noise reduction and echo cancellation technology filters ambient noise.
- LONG BATTERY LIFE>> Built-in 50mAh rechargeable lithium-ion ploymer battery， provides up to 4 hours music time， 4.5 hours continuous talk time and up to 5 days standby time on a full charge around 1 hours. Support IOS device power display.
- WARRANTY>> LightBiz Provide you with 24-hours Amazon Email contact service， 30 days money back guarantee， comes with a full 12 month warranty.
