mobile battery 21000mAh for laptop notebook personal computer ,smart phone, iPhone other USB devices
Adapters: B:6.3mm * 3.0mm C:5.5mm * 2.5mm E:5.5mm * 1.7mm F:4.75mm * 1.7mm I:6.5mm * 1.4mm (inside) L:5.0mm * 1.0mm (inside) M:7.4mm * 0.6mm (inside) N:7.9mm * 0.9mm (inside)
