Amazfit T-Rex 3 ProKey Specs: Rugged outdoor designMilitary grade durability with titanium bezelSapphire crystal display that is scratch resistant10 ATM water resistance suitable for swimming and divingDesigned for hiking, trekking, climbing, and extreme sports Bright AMOLED displayLarge AMOLED screen (about 1. 5 inches)Up to 3000 nits peak brightness for strong sunlight visibilityAlways on display support Advanced GPS and navigationDual band GPS for improved

Reads standard 1D barcodes such as Code 39

Preamble puncturing: improves performance in congested environments

simply connect your TV using the analogue input

even when other devices are connected to your router

No external power or batteries needed

Sing It Loud and Clear

A/D Conversion 16-Bit

Expand your entertainment options with HDMI ports

with an additional 18 hours provided by the charging case for a total of 24 hours of listening

with touchscreen support for versatility

An Ultra Low Dispersion (UD) element in the optical design helps minimize chromatic aberrations

bass-heavy earbuds set with a unique charging case that doubles as a power bank and phone stand