Specification :

Specifications:

Digital formats supported: MP3/ WMA
PC interface supported: USB 2.0
Play time: About 5 hours
Battery tape/ capacity: 3.7V 150mAH
Maximum input power rating: 5V DC
Earphone output power: 5mw
Voice output frequency: 20HZ-20Khz
THD: 0.05%
Recharging time: 2 hours
Normally works current: 30-35mA
Memory flash: 2G or 4GB
Signal-to-noise raito: 85db
Earphone impedance: 16©
Dimensions: 172* 160* 40mm
Extended Length of Earphone fixed lever: 14mm
Rotary degree of earphone fixed lever: 270°
Rotary degree of earphone� 90°

Operating instructions:

Power on/ off: press and Play for 3 seconds
Play/ Pause: press Play
Previous: press PRE
Next: Press NEXT
Volume+ : long press NEXT
Volume-: long press PRE

Packing

1 x 2GB Sunglasses mp3 player
1 x USB Cable
1 x USB Charger ( US Standard)
1 x Carry case
Warranty & Return

All of our items are covered with FULL 12 months WARRANTY from the date of purchase.
Warranty covers for defective products only.Physical damage or misuse by customer is not exchangeable. All items are well-packed, brand new, never used, not refurbished.
If your item fails to perform within warranty period, please send it back for a replacement.
If buyer asks for refund for defective products, shipping and handling cost is not refundable. Refund will be made upon receipt of the returned item.
Buyers pay for the shipping cost to ship the products back for exchange or refund.