Manufacturer's direct sale guarantee, 1 year warranty! 【 ultra-low radiation, clear timbre loudly, it is suitable for children or for spare machine 】 【 using micro SIM card, support all mobile/unicom card, does not support telecom!] 【 can save number 300, bluetooth dial, remote picture, WeChat, QQ, number belongs to, MP3, alarm clock, speech, and other functions 】 now buy: give hang rope, card reader