When you first get your TOUCHit Over-ear / SACKit Touch 350 headphones you need to charge them before they are ready for use. TOUCHit Over-ear / SACKit Touch 350 is charged by using the included USB cable.
Charge TOUCHit Over-ear / SACKit Touch 350 for 4 hours minimum before using the product the first time.
Please turn off your headphones after use to prolong battery life.