Feature: * Mini Bluetooth speaker, support most cellphones\/laptops\/tablets\/PCs\/TF card, your wise choise for listening to music. * Built-in TF small recoder, you can listen to MP3 music storted in your TF card. * With an AUX input plug, easy to listen to sound from PC\/ipod\/iphone\/MP3\/MP4 while working with AUX. * Muti-functional function for you to choose, such as Bluetooth Mode, TF Card Playing Mode, and FM(option) Mode. * Super bass mini Bluetooth speaker, with the hands-free conversation function, very convenient. * The standard USB port is for you to connect the USB flash disk to play the music that stored in it. * Buit-in Li-battery, convenient for your listening or enjoying music\/audio. * Hit color design, full of fashion and vitality, bring you a new experience. * Easy to operate and charge. Specifications: Support A2DP, AVRCP, headset, handsfree profile Bluetooth Version: V2.1 Working Range: Up to 10m Working Time: 4 hours Dimension: 60x60x50mm Net Weight: about 200g Loudspeaker Output: 3w Frequency Response:280HZ-16KHz Signal-to-Noise: ≥95dB Distortion: ≤0.5% Battery Voltage: 3.7V Capacity: 520mAh Charging Voltage: 5V Battery Charging Time: 2h Material: Aluminium Alloy+ABS+Li-polymer Optional Colors: Purple,Blue,Pink Red,Red,Black,Yellow.. How to use: 1. Mode Changing: Switch ON, then press the "M button" to change the mode. ---In TF\/Bluetooth mode, short press the "+ button" to the next song and the "- button" to the previous song. Besides, long press the +\/- button to control the volume. 2. Bluetooth Pairing: ---Make sure the Bluetooth speaker is in the off state. ---Press ON\/OFF key to Bluetooth mode, blue LED will flash. And short press Play\/Pause key, blue and red LED flash alternately. ---Follow the operating instruction of your phone for Bluetooth and allow your phone to search Bluetooth headset state. ---Your phone can see S10 Bluetooth Speaker and ask if you wish to connect your phone with this speaker. Press "Yes" or "Confirm" to confirm that action. ---Enter password or PIN 0000, and press "Yes" or "confirm". (Notice: If the connection is successful, blue LED will flash. If the pairing is unsuccessful, blue and red LED will still flash alternately. You need to pair again.) 3. Flashing Instruction: Red LED ON: charge Red LED OFF: full power Red LED flash: low power Red and Blue LED flash alternately: Bluetooth pairing. Blue LED flash: in Bluetooth mode. Package Included: 1 x Portable Speaker 1 x 2in1 Cable 1 x English Manual