Catalog number: 031904 Features: ●Avoids encounters with bears with high-pitched sounds that can cause danger from loud noises. ●Three volume levels: high (over 100 dB), medium, and low. Specifications: ●Width (mm): 45 ●Depth (mm): 18.5 ●Height (mm): 90 ●Battery life: Approximately 500 cycles ●With volume adjustment function ●Operating time: Up to 4 hours continuously ●Charging time: Approximately 2 hours Material/Finish: ●ABS resin Set contents/Accessories: ●Carabiner x 1 ●USB cable 60 cm
