600M(2000ft) remote control range. For one dog, expandable to 2 dogs. Standard tone & 8 vibration intensities, 16 levels safe static training modes according to ECMA standard LCD display showing battery levels and training modes. Type C 2h rapid charging 240mAh lithium battery, last up to 10days. 28V overvoltage protection eliminate charging failures IPX7 waterproof for receiver collar. Security lock avoid accidental triggering stimulation.
