ขาย ชุดหูฟังไร้สายเครื่องเล่นเพลง Mp3 Wma Tf/ Micro Sd Card (สีดําและสีแดง) ราคาที่ดีที่สุด

Built-in TF/ micro SD card slot support up to 8GB TF/ micro SD card( card NOT included). Great quality, super stereo sound lets you enjoy your sports and music at the same time! Just save your loved songs in TF/ micro SD card and then play them with this sport player. Doubles as a TF/ micro SD card reader if connect it to computer. Supports MP3 WMA music format. Color: Black and red Material: soft glue Built-in rechargeable li-on battery and charge by USB cable. Easy to use, inchOn/ offinch toggle and 3 Key-press: Play/ Pause, Volume+/ -(long press), Previous/ Next (short press). Comfortable and secure for most users: bicyclist, runners, joggers, walkers, etc. Wrap around wire free headphones, designed to stay on your head. Audio format: WMA, MP3 S/N ratio: greater than equal 86db Output frequency: 20Hz-20KHz Port: Mini USB Battery: DC 3.7V Li-po battery Charge time: 2-3 hours Playing Time: Approx 3 hours Supporting system: Windows 98/ ME/ 2000/ XP/ Vista/ 7, iOS Working temperature: 0 Celsius degree-45 Celsius degree Headset size: Approx 14 * 13cm/ 5.5 * 5.1in Headset weight: 29g/ 1.0oz Package Included: 1 x Headset MP3 Player 1 x USB Cable Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.