features:
Support MP3/WMA format.
USB interface: USB 2.0
3 meters depth for 3 hours in water, meet IPx8 standard for both player and the waterproof earphone.
Necklace type like pendant.
Earbuds bundled for various ear size users.
Specially made head-mount waterproof earphone for professional users.

charging the battery:
please use the USB cable connect computer to charge the player.
please keep charging at least 2 hours.

Package Content :
Waterproof MP3 player with 2GB bulit-in memory
Waterproof earphone
Earbud set
USB cable
User manual
 
color:black
net weight:28g
unit size:53*24 *9mm
package weight:165g
package size:140mm(D)