Wireless Bluetooth Invisible Earbuds， Ultra-Small Sports Wireless 4.1 Stereo In-Ear Headset Earphone Earbud Earpiece[Product Information]- 1. Smallest Earphone connection is extremely good， connect very easily to phones and walked away. 2 larger rooms away before it lost connection，that’s an extremely long way for this earbud being so small! Only 1 earbud with the portable hard carrying case.
- 2. Built-in high performance rechargeable Lithium-poly 50mAh battery. Charge 1.5 hours support 6hrs call time or 5-6hrs music playing.
- 3. Built-in HD and sensitivity microphone. Ideal for in-car calling or working use. Support A2DP ， makes you can enjoy clear and natural sound when calling.
- 4. Crystal clear audio: Ideal for listening to Audiobooks， Podcasts and Netflix， decent for music and calls. Supports Multipoint Technology: connects 2 smartphones and answer calls from either one. It is compatible with most Bluetooth enabled devices such as iPhone 4，5，6S，7， plus，Samsung Galaxy Note S5，S6，S7，edge LG，Sony，Motorola， iPad air(2)， iPod Nano， Laptop， etc.
- 5. Ergonomic earbud ensures snug fit only for your right ear. Lightweight design allows long-lasting wearing comfort.
