Product Name: OEM Colorful Portable Wireless Bluetooth Speaker Model NO.: BS90-B Compatible Product: Universal Special Function: Touch Control, Memory Card Support, Radio Color: White SNR: 81-90dB Sound Channel: 2.0 Interface: RJ-45,RJ-11 Usage: Mobile Phone, Portable Player, Radio Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Bluetooth Version: 4.0 Material: Silicone + ABS Transmission Range: 10m Frequency Response: Frequency Response Battery Capacity: 400mAh Feature: TF / USB / Aux / Free Call Playing Time: 6-12 Hours Charging Time: 2-3 Hours Power: 10W/7.5W/5W Trademark: OEM Transport Package: Color Box Specification: 91x47.5mm Origin: China HS Code: 8518290000 Product Description OEM colorful portable wireless Bluetooth speakerOur advantages:The strictly quality control, all products must be strictly tested before delivery.Execelent after-sale service,1 year warranty.We accept sample order, sample cost can be returned when you placemass order.Supply the most competitively price.Supply OEM/ODM service.Professional sale team, get you anything want to know.