Best mobile power bank for smart phone

Wittory best mobile power bank ,to show you in a different experience in listening to music and charging mobile phone,a real best mobile charger .

• Built in rechargeable 3000mah lithium-ion polymer battery:provides extended playback,enables you yo enjoy music for up to 12 hours on a full charge.
• Exquisit and premium craftsmanship and design.

• Optimum mini loudspeaker with continuous play time at least 30 hours!                               

• 360 degree rotating lid with Octagon build design, can dock your mobile phones at an easy-to-view angle while watching video or surfing internet on your device.

 Product show:

Four protection technology

  -over charger protection,over discharge protection,over current protection,over circuit protection.

Buillt with 3000mah Samsung battery,continue playtime up to 25-30hours.

                                                                                    Factory show

                                                               Delivery-safe,quick