LENYES SMART WATCH ULTRA LW-207

bluetooth: bt5.1 chip: ruiyu 8762dt screen size: 2.02 “hd screen (actual 1.96) resolution: 320 * 395 (actual 320 * 385) charging time: 2-3hours usage time:3-10 days battery capacity: 3.7v/270mah (with protective plate) waterproof: ip68 heart rate: 3605 flash memory: 128mb material:electroplated fingerprint resistant mineral glass mirror app software: rdfit resolution: 360 * 360 charging mode: wireless charging control mode: full-touch ogs (touch ic: cst816d) compatible system: android 5.0 and above ios 9.0 and above pedometer: sc7a20tr-b