T&G TG337 Portable Bluetooth Speaker with Lanyard - 12000mAh - Black

T&G TG337 Portable Speaker Wireless Bluetooth 3D Stereo Subwoofer Waterproof Outdoor Loudspeaker with Lanyard

International advanced wireless chip and circuit design techniques, support wireless devices
With FM function, can search radio stations automatically
With HiFi speaker, to make sure the clear and bright sound
Support Micro SD card and USB card, play MP3 format audio
The wireless working distance is 10 meters
With AUX line in, can directly connect the outside devices, for example, tablet/TV/cell phones
It will close automatically after 30 mins
A variety of flashing LED lights with different colors, color lights flash follow the melody
Support TWS

Specification:

Bluetooth: V5.3
Working distance: 10M
SNR: ≥90db
Battery: 3.7V about 1200mAh
Normal volume playing time: about 3 hours with LED light off
Speaker driver: 57mm*1
Power: 4Ω/5W*1
Frequency response: 120Hz-20KHz
Size: 111*111*87mm
Weight: about 332g(not include accessories)
Charging: 5V/1000mA
Charging time: about 4h