Automatically flashes only at night when your pet runs or walks! Be Safe, Be Seen! Waterproof motion activated SPOT Tag, only works in darkness and when the animal is in motion. Visible to 400 metres, super tough but weighs less than 2 ounces and there's a ID tag on the back.

• Motion activated.
• Auto on/off.
• SuperBright LED's last 100 x longer than bulbs.
• Batteries 2xAG13.A76, LR44 or equivalent, Watch Type
• Visible up to 1/3 Mile.
• Waterproof.
• Battery Included.
• ID Label on the Back.
• Length 4.5cm, Width 3cm, Depth 1.5cm.