Specification: Condition: 100% Brand New_x000D_Item Type: Bluetooth Speaker_x000D_Material: Metal, Plastic_x000D_Color: Black _x000D_Weight: Approx. 863g_x000D__x000D_Bluetooth Version: V4.2 _x000D_Transmitted Power: 1.49mW_x000D_Transmission Frequency: 2.48ghz_x000D_Transmission Distance: 8-10 meters_x000D_Music Playing Time: Approx. 3 hours_x000D_Charging Time: 2-3 hours _x000D_Standby Time: 240 hours _x000D_Battery Type: 18650_x000D__x000D_Battery: 3.7V /2000mA _x000D_Remote Control Battery: cr2025 150mah_x000D_SNR: -80db_x000D_Frequency Response: 20Hz-20kHz _x000D_Charging Voltage: DC5V/ 1A-2A_x000D_Charging Port: Type-c_x000D_Speaker Power: 5W4_x000D_Audio Input Support:3.5mm Audio Input _x000D_Packing Weight of Color Box: 850g_x000D_Storage and Handling Temperature: -10-40_x000D_Support Memory Card_x000D_Support RCAIN Socket(Lotus Seat Socket)_x000D_Support Infrared Receiver (With Remote Control) Features: 1High quality and excellent sound effect let you enjoy the music at anytime and express individuality. 2Memory lock feature bluetooth automatic pairing. You only need to make a connection successfully once and it will automatically remember that the next time you don't need to pair again while using it, 3High fidelity with lossless sound quality, unlimited enjoyment without restraint. 4Shocking sound effects, and theatre-level playback. With six sound effects, limited space presents an unending music feast for you. 5Enjoy the FM radio. Not only listen to music, but also add more fun. You can choose radio, opera, or news. It is the best gift for parents. PackageList: 1 x Speaker1 x Remote Control1 x Charging Cable1 x RCA Cable1 x Manual