Description: This is a super portable design bluetooth V4.1 speaker not only Compatible with most Bluetooth-enabled devices,But also can be realize selfie remote shutter function and Hands-free HD voice calls,You can enjoy up to 4 houre playtime. Specification: --Bluetooth V4.1 --Bluetooth Range:Up to 33 Feet --Power Rating:P0=3W --Transmitting Frequency:180HZ-16KHZ --Battery:3.7V/300mAh --product size: 30*41.6mm(1.1*1.6 in) --product Weight:4g (1.67Oz) Package Included: • Mini Speaker x1 pcs • Use Manualx1 Pcs • USB Cablex1 Pcs

• (Small Body & Loud Vioce) Ultra small,Full Metal Body,Fantastic sound,Easy Carry,at just 3 ounces.Auytime,Anyplace,Followed by your side.
• (Small Volume Larger Volume,High Fidelity) 360°Surround sound,Custom 3W high performance speaker.
• (Minimalist Design & All-in-One Multifunction Button) Only at the product bottom retention for Micro USB charge port and switch botton. It can realize selfie remote shutter function.
• (Funtion) Buil-in Mic support hands-free HD voice calls,300mAh polymer lithium-ion battery,Fully recharger able to continue up to 4 hours playtime,Support play and charger simultaneously.
• (compatible) Easy connection,wireless connetction with any compatible stereo Bluetooth device,smartphone,tablets,PC.

(Small Body & Loud Vioce) Ultra small,Full Metal Body,Fantastic sound,Easy Carry,at just 3 ounces.Auytime,Anyplace,Followed by your side.HuiTeng