?This multifunctional mini speaker integrates FM Radio£¬ 16 GB Micro SD Card and wired speaker. It?not only supports playing music by wireless Bluetooth and playing the music from micro SD Card?and the 3.5mm-jack music player. It is perfectly suitable for outdoor activities(such as?camping£¬ picnic£¬ friends-gathering etc) and indoor use. Besides£¬ it is fashionable and?beautiful£¬ a good gift for your friends. <br><br><strong>Features:?</strong> <br>4 in 1 multifunctional HIFI speaker: Stereo Wireless Bluetooth Speaker + 16 GB Micro SD Card MP3?Player + FM Radio + Wired Speaker function.? <br>Support A2DP£¬ AVRCP£¬ HSP£¬ HFP£¬ two built-in 5 W speakers£¬ stereo sound and super bass£¬ which?give you a superior audio experience.? <br>Wireless Bluetooth 3.0 + EDR£¬ 10m Bluetooth working distance£¬ and it supports auto-reconnection. <br>Built-in microphone for hands-free function£¬ easy to switch between calls and music£¬ you will?not miss any incoming call whilst listening to music.? <br>Support breakpoint memory£¬ broken song memory£¬ you can continue to play from where it stops last?time. <br>Compatible with almost all Bluetooth-enabled mobile devices such as£¬ for iPhone6s 6Plus 6 5S£¬?for Samsung S5 S4 S3/Note 4 3 2£¬ for HTC One£¬ Tablet PC£¬ and it can also play audio from 3.5 mm-jack audio devices (such as PC£¬ MP3£¬ MP4£¬ Smart TV etc) <br><br><strong>Specification:</strong> <br>Model: DY22 <br>Color: Black <br>Speaker: 2.0 channel£¬ 5W (left and right channel ) + dual frequency amplifie <br>Battery: 2000 mAh <br>Charge voltage: 5 V <br>Maximum input: (L)300 mV + (R)300 mV <br>Output power: 4 W * 2 <br>MP3 bit rate: 8 - 320 Kbps? <br>Signal to noise ratio: 70dB <br>Temperature: -5 ~ 40 ¡æ <br>Package size: 23.5 * 11 * 8.5 cm / 9.3 * 4.3 * 3.3 in?? ? <br>Package weight: 749 g / 26.4 oz <br>Distortion degree: £¼0.55% <br>Music format: MP3 <br><br><strong>Package List:</strong> <br>1 * HIFI Speaker <br>1 * USB Cable? <br>1 * Audio Line <br>1 * User Manual