●?DEEP SOUND? The double?tube whistle has a high pitch of up to 150 dB, which can make a deep sound and remind people around. The stylish and unique design is more aesthetic and professional than the usual simple whistle. ●?USED FOR? Survival whistle specially designed for emergency situations, safe and reliable, use anytime and anywhere, strong keychain can be fixed. ●?PREMIUM MATERIAL? This double tubes whistle is ultra?sturdy and durable structure, stainless steel waterproof whistle, can prevent and abrasion. ●?SPORTS?The whistle with keychain is suitable for hiking, camping, hunting, fishing outdoor actiuvities, also fit for sports and referees. ●?WIDE USE? Whether you are hiking, jogging or standing at some distance from your loved one; it is there at your convenience. This whistle requires your lightest blow to work
[Colorful Titanium Color]
[GRAY]
Description
DEEP SOUND: The double tube whistle has a high pitch of up to 150 dB, which can make a deep sound and remind people around. The stylish and unique design is more aesthetic and professional than the usual simple whistle.
USED FOR: Survival whistle specially designed for emergency situations, safe and reliable, use anytime and anywhere, strong keychain can be fixed.
PREMIUM MATERIAL: This double tubes whistle is ultra sturdy and durable structure, stainless steel waterproof whistle, can prevent and abrasion.
SPORTS: The whistle with keychain is suitable for hiking, camping, hunting, fishing outdoor actiuvities, also fit for sports and referees.
WIDE USE: Whether you are hiking, jogging or standing at some distance from your loved one; it is there at your convenience. This whistle requires your lightest blow to work.