Product Name: 8inch Trolley PA Bluetooth Remote Control LED Light Colorful Speaker Model NO.: TE8-5L Compatible Product: Universal Display Type: Digital Display SNR: 70-80dB Chargeable: Chargeable Special Function: Memory Card Support, USB Disk Support, With Remote Control, Radio Sound Channel: 2.0 Usage: Portable Player, Mobile Phone, Computer, Stage/DJ, Home Theatre System, Radio, TV, Karaoke Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Speaker Function: USB/TF,Bluetooth,Radio Woofer: 8'' Woofer+3''tweeter Battery: 3.7V /2200mAh *2lithuim Battery Power: 24W Color: Black Packing: Brown Box,Unit/CTN Net Wegith: 4.2kgs Material: Plastic Remote: Remote Control Application: Indoor and Outdoor Channels: 2(2.0) Packing Size: 295*240*435mm 40hq: 2200PCS 40gp: 1880PCS 20hq: 910PCS Trademark: Temeisheng Transport Package: Brown Box Specification: Packing size: 295*240*435mm Origin: China HS Code: 85182200 Product Description Product detailsCompany profileTEMEISHENG has become one of the most popular audio brands in China and in the global world after 20 years of great efforts!