573D Mini Digital LCD Electronic Finger Ring Hand Tally Counter 9 Digit Prayer Rechargeable Counters Clicker

Description:
brand new and high quality
Features:

Streamlined and ergonomics appearance design, silicone ring, comfortable to wear, not easy to fall off.
USB interface, mobile power charging is available, charge two hours for about three months usage, convenient to carry out.
Silicone mute button, help to complete counting work quietly
9 channel counting can record and switch 9 group data.
One for key lock screen prevents data loss. Reset design avoids unexpected reset and loss data.

Specification:
Material: Silicone+ABS
Color: Yellow,White,Red,Black
Size:app. 4 x 2.8 x 1.5cm / 1.57 x 1.1 x 0.59in
Quantity: 1set

Note:

Transition: 1cm=10mm=0.39inch
No retail package.
Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:

1 x Finger Counter
1 x USB Charging Cable(other accessories demo in the picture is not included.)