-10°C~+60°C, 10%~90% ( Built in Heater being optional added for enviroment lower than -20° )
Warranty: (1) We provide 7 day (date upon receiving) testing period for all of our products, if unsatisfy of the product, please return it with original state (product , item , package , accessories etc.) within 30 days, we full refund you total amount of the order, but buyer have to pay the return shipping fees. We NOT ACCEPT fully or partially refund for keep the products. (2) We provide 24 months (2 years) warranty of all our selling products (date upon receiving), including repair , replacement , maintenance etc. Please be noted that if the damage of the product is cause by un-proper usage, we have to charge buyer for components cost (if has), repairing fee is free during 36 months. During warranty period, buyer have to pay all transportantion fees (including return, send back, import TAX, export TAX etc).
1.Please Message us from 9:00am. to 18:00pm. (GMT+8) of Monday to Saturday. 2.If you have any questions, please message us and give us a chance to assist you. All messages will be answered within 1 business day (except Public holidays in China). If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. 3.We apologize for the late reply during holidays (included Sundays).
Welcome to Shenzhen Enster Electronics Co.,Ltd (Subject toEnster Industrial Limited)!