GANSS Mini SpeakerPortable Wireless Bluetooth Speaker SuperbMini Stereo Speaker Outdoor Indoor with USB Disk Micro SD Card Slot Built-in MicEnhanced Bass Works for iPhone iPad Laptops Black

GANSS present latest outdoor Wireless Bluetooth 5.0 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 3W audio driver and passive subwoofer ensure you get crystal-clear sound and powerful bass from a speaker you can literally take anywhere.  Track system: Single track BT version: BT V5.0 DER+A2DP Stereo Audio Working distance: 33 feet (10 meters without barrier) Speaker: ? 40mm dedicated HIFI speaker unit SNR ratio: ? 95 db Power Input: DC 5V/1A Playing time: 10 hours with full battery Charging time: 3 hours Talk time: Up to 4 hours Battery capacity: 3.7 V/1000 mAh rechargeable Lithium Battery Power amplifier type: Class-D Connection range: Up to 33 feet Frequency Response: 280 Hz-16KHz Package size: 3.74*1.69*3.58 inches Product weight: ~0.37LB(~170g) ? Package included: 1 X GANSS Outdoor Speaker  1 X (2 in 1)Micro USB Charge Cable