2016 mini gps tracker tracking device positioning portable travel keychain wayfinding outdoor climbing sports handheld keychain

g100 positioning accuracy: 10m positioning time: 30s update rate: 0.1sgps screen size: size of the backlight display other: yes case material: abs plastic gps size: 65 * 52 * 21mm weight: 39.6g is waterproof: yes built-in map: whether to support the world map to load map: no storage capacity: 4m origin: china service: other after-sales service is the spot: spot gps functionality: electronic compass supported languages: chinese english carrying type: hand-held use: touch continue to work ti