Japan Mobile Phone Emergency Charger Pen

Specifications:Japan Mobile phone emergency charger penKey features:1) safe to charge your cell phone2) up to 2 hours of talk time3) up to 48 hours of standby time4) use one replaceable AA battery5)choose lightweight aluminum material customize6)choose mobile phone any connector7)choose use rechargeable AA batteries is optimum savings8) AA battery usage depleted efficiency 87%9) automatically starts up output voltage:5.7v10) no electric outlet required, no cables, no hassle11) standard for nearly all Japan  models, with  connector 3in1
Japan Mobile Phone Emergency Charger Pen