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金贝棋牌手机版
金贝棋牌官网
Location: Home > Products > Electronic whistle W-1 Series
Name: W-1II
Function: • Whistle • Lighting金贝棋牌客服电话
• Professional design, Unique appearance, innovative, easy to operate multi-function megaphone
• Large power, clear sound, loudly
• Stable performance, well frequency characteristics, low noise 
• use 4pcs AAA dry batteries ( or NiMh rechargeable batteries)
Name: W-1LL
Function: • Whistle • Lighting
• Professional design, Unique appearance, innovative, easy to operate multi-function megaphone
• Large power, clear sound, loudly
• Stable performance, well frequency characteristics, low noise 
• use 4pcs AAA dry batteries ( or NiMh rechargeable batteries)
Name: W-1MM金贝棋牌电脑版
Function: • Whistle • Lighting
• Professional design, Unique appearance, innovative, easy to operate multi-function megaphone
• Large power, clear sound, loudly
• Stable performance, well frequency characteristics, low noise 
• use 4pcs AAA dry batteries ( or NiMh rechargeable batteries)
Name: W-1PP
Function: • Whistle • Lighting 金贝棋牌手机版
• Professional design, Unique appearance, innovative, easy to operate multi-function megaphone
• Large power, clear sound, loudly
• Stable performance, well frequency characteristics, low noise 
• use 4pcs AAA dry batteries ( or NiMh rechargeable batteries)
金贝棋牌官网