[Product Information]

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
Built-in high performance rechargeable Lithium-poly 50mAh battery. Charge 1.5 hours support 6hrs call time or 5-6hrs music playing
The sound that comes out of this little earphone is crazy good! Normal only at about 1/2 - 3/4 the volume and that was more enough, you can hear whoever you are calling and they hear you fine as well
The earphone fit like a glove. It was so comfortable small and light weight that make you forget had it on while in use.Fits both left and right ear.
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