Flexible Battery Design
There is a switch off / on for the battery cover, which makes it very convenient to remove the battery .
Battery Capacity
550mAh replaceable battery, supporting more than 11 hours work after full charge; Charging time: 2 hours.
Customized one-to-many connectivity
One Bluetooth charging cradle at least allows one PC to connect with at least 5pcs ring scanners

Optional Charging Cradle
1. Bluetooth adapter & Charging Stantion
2. Charging Station
NFC Connection
Just tap for instant pairing: with NFC, workers can simply tap the EF02ON NFC-enabled android devices. No need to scan a pairing barcode or open Bluetooth settings to identify and select the device.

Customizable Service
Choose from one-finger/two-finger ring or cut-resistant glove form factors, as well as resistant glove form factors, as well as software and hardware redesign options; Standard or Advanced versions available to fit workflow needs.
Warranty:
2 year quanlity warranty
During that period time, if there's any quality problem can't solved, you can return back to us. Postech will undertake the the round-trip shipping cost and repaired it well.
Accessories:
1 x 2D Ring Scanner EF02
1 x charging cradle without bluetooth adater ( in default )