Amazfit

Large, Bright Display: The AMOLED display can reach peak brightness of 2,000 nits; read your maps and workout data easily in any light. Night mode reduces eye strain in the dark, and Glove Mode keeps the screen responsive when wearing 2mm thick gloves.

30 DAY BATTERY: Ultra long typical use battery life of 30 days, with extreme power saving GPS mode of up to 90 hours for weeks without the need to recharge.