Model: k3
material :abs+ silica gel
chipset: ac6936d
speaker: 1506
battery type: lithium polymer
battery capacity:110mah
version: v5.0
compatible system:ios/android
charging time:2-3h
lens: three-layer coating anti-blue ray lens, high hardness anti-scratch
colour black
size: approx.180 x 75 x 55mm/7.1 x 3.0 x 2.2 inch
weight: 41g
control one key(right)
major function: call/bluetooth music/anti-blue lens