[Product Information]

METAL BLUETOOTH SPEAKER― Greater sound quality ，enjoy an impressively crystal clear sound quality realized through a noise-isolating system，deep bass and louder volume provide you a full-range listening experience;on the bottom with silicone base for shock absorption;
ULTRA-PORTABLE ― Ultra-compact design and light weight (only 3.15 x 3.15 x 1.2 inch， 4.8oz ); small portable size easy to fit in your pocket and hang on your backpack or baggage，effortlessly enhance your music on the go.
EASY TO USE: With multifunction button for power on/off ，play/pause the music and answer/reject/end calls.Simply press the on/off button to automatically connect to the last-connected device and start streaming your music - that's just one step.
ADVANCED BLUETOOTH TECHNOLOGY ― High definition Bluetooth 3.0+EDR audio wireless connectivity with seamless streaming， easy and fast to pair with all Bluetooth-enabled devices and outstanding connection range up to 30 feet.
BUILT-IN RECHARGEABLE BATTERY / MICROPHONE ― Up to 4 - 5 hours of playing time on full charge and with microphone support hands free calls (answer，reject and end calls) for Apple iPhone 7 / 6s / 6s Plus / 6 / 6 Plus / 5s / 5c / 5 / 4s / 4， iPad Pro / Mini 2 / Mini / 4 / 3， Samsung Galaxy S6 / S5 / S4 / S3 / Note 4 / 3， LG， Sony， Moto， HTC M9 / M8， iPhone， iPad， MacBook ，Samsung，LG，Sony，HUAWEI ect;