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Try taking the battery out and leaving it out for at least 5 minutes. This should allow the transmitter to reset, and often solves a loss of communications.

Yes, we will replace the charger under warranty. In the meantime, there are a number of third-party wireless chargers that will work in a pinch.

The best charger we tested so far was the Choetech model (CHOETECH Wireless Charger, Qi Certified T511), and it is quite inexpensive. You can pair this (or the charger included with the Teric) with any portable power pack with a USB output port. The Teric battery is 560mAhr. I would derate a power pack down to about 40% of its capacity due to efficiency losses. Most portable power packs are at least 10,000mAhr (e.g Anker PowerCore 10000). So, (10000 * 0.4) / 560 = 7 charges. At 30 hours (minimum) per charge, this is at least 210 hours of portable operation.


The Teric screen is made of sapphire crystal which is the hardest (i.e. most scratch resistant) material that can reasonably be used as a watch window. However, sharp impacts can still result in scratches. In particular, chrome plating has very high hardness and may scratch the Teric window. If you are concerned with scratching the Teric window, we suggest using a screen protector. Exceptional impacts may still damage the window even with a protector fitted. Screen protectors are currently sold by several third-party vendors that fit the Teric.