Product Name: Mushroom Audio Speaker Portable Mini Wireless Sound Box with Suction Cup Model NO.: MB3-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: 5.0 Material: Plastic + metal Transmission Range: 10m Frequency Response: Frequency Response Battery Capacity: 280mAh Feature: TF /USB/Aux/Free Call Playing Time: 4-5 Hours Charging Time: 2-4 Hours Power: 3W Trademark: OEM Transport Package: Color Box Specification: 55*53.5*5.8mm Origin: China HS Code: 8518290000 Product Description Mushroom Audio Speaker Portable Mini Wireless Sound Box with Suction CupFeatures:Product TypeMushroom mini bluetooth speakerConnectivityTypeWirelessMaterialABS with soft rubber finish . ABS with chrome platingSupportAll BT divices, SD cardBluetooth VersionBluetoothV4.0+EDRPower Output3WEesolution55dBS/N ratio>=90dBSpeaker output4Ω3W,40mmFrequency range180HZ-16KHZCharing time2-3 hourPlay time4-5 hoursBattery Built-in Li-Ion Rechargeable Battery 280 MAHColors of product6colors for chooseProduct Size55*53.5*5.8mmWeight68g Effectiverangewithin10metersFeatures:1. Streams music from any bluetooth enabled device.2. Wide compatible to all bluetooth devices or even ,desk computor via jack input. 3. Built-in crystal clear quality.4. Environmental-friend ly power source with rechargeable battery or connects with USB.5.Can be used as phone holder.6. Lightweight and portable fits in your pocket.Our 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.