Product details of Kisonli Wireless Bluetooth Clock Speaker LED-800B LED SPEAKER led-800 B Kisonli LED - 800 Wireless Bluetooth Clock Speaker - Black is very portable and a high quality speaker which delivers a powerful sound Use: Computer, Home Theater, Mobile Phone Audio Player Channels: 2 (2.0) Special Feature: Mini, Portable, Wireless Style: Durable design RMS: 4Ohm 1*2W Frequency response: 160Hz-16KHz Airtime: 2-4 hours Charge time: 2 hours Bluetooth range: 8-15M Function: TF card/AUX/Handfree/FM radio Product type: Portable