*Features*: ** Dynamic Multicolor Light and Sound Show*:Our wireless Speaker has integrated multicolor LEDs that display a variety of vivid colors which flicker with music rhythms when playing,providing the perfect visual complement to your music. **Superior Sound Quality*:Dual 3W high-performance drivers offer you an impressively crystal-clear stereo sound and robust bass without any distortion. Share music with your families and friends even outside the house when having picnics or go camping. ** Wireless /USB/MMC Card Reading/Aux-in Connection*:Stable wireless function allows you to stream your favorite music from your devices(like Smartphones,Tablets,Laptops,etc.) to the unit wirelessly from up to 10m. Additional music streaming options include Aux Input,USB flash and MMC card reading. Simply load your card,USB flash drive or Aux-in cable,and then connect to the unit to get started. Also support FM Radio. ** Crystal Hands-free Call*:Stable wireless connection with your wireless-enabled mobile devices and built-in high-sensitive microphone for crystal clear hands-free call,you will not miss any calls when enjoy music. ** Long Music Life*:Built-in rechargeable 1200mAh battery enables you to play music for 6 hours in the medium volume with the charged time only about 2 hours. The portable size with the hook allows you to take it everywhere conveniently. *Specifications*:  Product Type: LED Wireless Speaker  Wireless Connection: Stable Wireless Connection  Transmission Distance: 10m  Speaker: 4Ω3W  Output Power: 3W * 2  Maximum SPL: 108dB  Frequency: 120HZ--20KHZ  Battery: Built-in 1200mAh rechargeable li-ion battery  Music Playing Time: 6 Hrs  Charge Time: About 2-3Hrs  Input: DC 5V  Charge Port: Mocro USB  Item Size: 28.0 * 10.0 * 8.0cm /11.0 x3.94 x 3.15 Inches  Item Weight: 808g/1.78lbs  Package Size: 31.0 * 13.5 * 10.5cm/12.2ｘ5.31ｘ4.13 Inches  Package Weight: 2.45 lbs *Package Lists*:  1×LED Wireless Speaker  1×Audio Cable  1×USB Charge Cable  1×User Manual