Unique Design Necklace MP3 USB2.0 port IPx8 Waterproof FM Function Best used for Sports.Swimming etc...

2012 Hotselling Waterproof Sport Speaker.Bicycle Speaker---Best for Promotion Gifts

Features:

The music player, high-power for a long time putting; The LineIn function, external laptop computer, mp3 mp4, iphone loud speaker; Stereo FM radio function; Built-in 1450mAH high-capacity rechargeable battery to support the long play of the machine; Using the latest technology class D digital amplifier, sound quality is extraordinary; Built-in large capacity memory, can store a lot of songs and information; Full-function All in One Interface Design, and any external use of a single interface; Full-function LED indicators; USB high-speed transmission;

The value of the speaker output: THD + N = 0.15% @ 1.5W SNR = 94db-1.5W the Japanese original material The value of the headphone output: THD + N = 0.6% @ 32Ω the SNR = 92 db @ 32Ω Playback time: the use of loudspeakers about 10 to 22 hours (depending on volume size) using headphones about 70 hours Charge Time: USB charging: 7 hours USB (5V/1A) AC adapter charge: 4 hours (optional) Storage capacity: 2G, 4G, 8G Interface transfer: USB 2.0 Full speed File systems: FAT16 / FAT32 Music format: MP3 / WMA Operating temperature: -18 °C ~ 80 °C Dimensions: 88 x 35 x 35 mm Weight: 132g

Best Gifts for Sports.Bicycle Speaker.Waterproof Sport Speaker