Metal clip MP3 palyer, battery can continue more than 3 hours

Main features:
Compact mini MP3 music player support micro SD card
Provides high quality sound for music enjoyment
Back metal clip design for secure carrying around you
Built-in rechargeable lithium-ion battery

Features:
Back metal clip design
Interface: 3.5mm audio jack, TF/micro SD card slot, mini USB interface
Hardware info: Storage memory capacity:support external micro SD memory
Multi media: Audio support:MP3

Dimension and weight:
Product weight: 15 g
Package weight: 0.100 kg
Product size (L x W x H): 4.1 x 2.8 x 1.1 cm
Package size (L x W x H): 7.0 x 6.0 x 5.0 cm

Package contents
1 x MP3 player, 1 x earphone, 1 x USB cable
Colors: black, silver, red, blue, green, yellow, purple, orange...various colors available

You can buy micro SD card from us