Specification: Item Type: BT Speaker_x000D_Material: ABS_x000D_Product Model: JY 12_x000D_Charging Interface: Type C_x000D_Charging Voltage: DC 5V_x000D_Support Memory Card: 32G (Maximum)(not included)_x000D_Speaker Maximum Power: 5W _x000D_BT Version: 5.1_x000D_Internal Battery: Li Ion Battery_x000D_Battery Capacity: 1000mAh_x000D_LED Changing Mode: 4 Kinds_x000D_Connectivity: BT, Memory Card, AUX Input_x000D_Barrier Free Connection Distance: Approx. 10m/32.8ft Features: 1[Four Color Light] 360 degree full screen LED breathing light BT speaker, 4 color changing modes, single color long bright, single color alternating flash, four color breathing slow flash, single color breathing slow flash. 2[Long Battery Life] BT speaker built in 1000mAh high capacity lithium ion battery, lasting life, support charging and playing at the same time, charging and discharging life longer. Suitable for home or outdoor use. 3[BT 5.1] The speaker adopts the latest BT 5.1 transmission technology, wireless connection is simple and convenient, no obstacle within 10 meters, stable connection without lag, no delay, no distortion, low energy consumption. 4[Dual Series Connection] Wireless speaker supports stereo dual series technology, the use of BT can be connected to two speaker series together, equivalent to 60W speaker sound, 360 degrees surround sound, as if in the real world. 5[Multiple Connection Modes] Wireless speaker can be connected wirelessly with BT, automatically played by Memory Card, or wired with AUX interface to meet the needs of different scenarios, easy and convenient. PackageList: 1 xBT Speaker 1 x USB Charging Cable 1 x Chinese and English Manual