Technical specifications of Ring Clock:
LED Lights – A LED lamp is a solid-state lamp that uses light-emitting diodes (LEDs) as the source of light. LED lamps offer long service life and high energy efficiency.
Wireless charging – Qi is an interface standard developed by the Wireless Power Consortium for inductive electrical power transfer over distances of up to 4 cm.
Water-resistant – Suitable for everyday use. Splash/rain resistant. NOT suitable for showering, bathing, swimming, snorkeling, water related work and fishing.
Energy saving – Automatic turn off after 1 minute. Our next task is to allow the rotation kinetic energy to give the power to the LED lights meaning that the next version of Ring Clock can be fully environmentally friendly.
Specification of prototype:
Light source: 144 energy save ultra thin mono-color LED
Light color: blue or orange LED (optional)
Lighting time: displays for 1 minute after the rotation of the ring
Battery specification: 6 mAh, ultra thin rechargeable lithium polymer battery
Running time: 1 week with normal use (15 times activation per day) or 2 hours constant use
Ring Clock Dimensions:
Width: 14 mm
Thickness: 3-3.5 mm
Size (inside diameter): 15.7-23.8 mm
You can purchase this ring clock jewelry from ringclock.net.