GANSS Portable Wireless Bluetooth Speaker Superb HD Sound &Bass Mini Stereo Outdoor Speaker with Built-in Mic for iPhone iPad Cellphone(Light Blue)

GANSS present latest outdoor Wireless Bluetooth 4.0 Hands-free Speaker with Built-in Microphone. It supports almost all Bluetooth-enabled mobile phones such as iPhone, Huawei, Samsung, HTC and so on. The 5W audio driver and passive subwoofer ensure you get crystal-clear sound and powerful bass from a speaker you can literally take anywhere.  Material: ABS engineering plastic + TPU plastic+Fabric Track system: Single track BT version: BT V4.0 DER+A2DP Stereo Audio Working distance: 33 feet (10 meters without barrier) Speaker: ? 40mm dedicated HIFI speaker unit SNR ratio: ? 80 db Power Input: DC 5V/1A Playing time: 12 hours with full battery Charging time: 3 hours Talk time: Up to 4 hours Battery capacity: 3.7 V/1500 mAh rechargeable Lithium Battery Power amplifier type: Class-D Connection range: Up to 33 feet Frequency Response: 120 Hz-18 KHz Package size: 4.3*1.6*3.4 inches(11*4.3*8.7mm) Product weight: ~0.28LB(~130g) ? Package included: 1 X GANSS Outdoor Speaker  1 X Camping Snap Hook 1 X Micro USB Charge Cable