Description:Support time,TF card, touch the button, FM Built-in 2pc x 2200MA lithium battery. Bluetooth wireless charging with LED display screen. Long working time up to 72h. Latest CSR bluetooth 4.0 module. Multi interface,DC in,TF slot,Micro USB,Audio in Dual channel,stereo bluetooth music player. Advanced Qi wireless charging technology. Fashion music alarm clock. Call function. Specifications: Input voltage/current:DC 5V/1.5A Output voltage/current:DC 5V/1000mA(max) Charging distace:0.2inch-0.3inch(6-8mm ) Type: Bluetooth speaker Connection: Bluetooth connection Interface Type: Card Reader Battery capacity: 2200MA Frequency response range: 100HZ-20KHZ Output power: 10W Signal to noise ratio: ≥ 70db Power supply: built-in lithium battery Channel: 2.1 Play time: 8 hours Extended storage: 32GB Bluetooth protocol: 4.1 Speaker number: 2 Effective distance: 10 meters Features: Call function, anti-dust, card, radio, alarm clock Mode of operation: touch Display screen: Yes Play format: WAV, MP3, WMA, FLC Support format: TF card Speaker adjustment method: touch Appearance size: 7.6inch2.3inch(192 58mm) Product weight: 0.68kg Power supply: USB Battery type: lithium battery Charge current :1000MA Material:metal+plastic+wood Qi Charging Devices Compatibilit: for Samsung :SumsungS6 ,S6+,S7.S7+,S8，S8+ for LG Apple Google universal,perfect support iPhone8 X wireless chargingSpecifications:Support time,TF card, touch the button, FM Bluetooth wireless charging with LED display screen. Multi interface,DC in,TF slot,Micro USB,Audio in Dual channel,stereo bluetooth music player. Fashion music alarm clock. Call function.Package Included:1 x wireless bluetooth speaker 1 x data cable 1 x manual 1 x audio cable Notes:If your models need to be connected with a receiver, you may need to buy separately. If you don't know if your phone need a receiver, pls contact our customer service, we will help you. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.