Countertop Max thickness: 1 4/5 inch
Specification:Type: Personal Sound Amplifiers for seniorColor: SilverMax sound out put:129+/- 3dBSound gain:>= 40dB+/- 5dBTotal harmonic wave distortion:<= 10%Frequency range:350-4500MHz5
can be installed
●USB Quick Charging: Large capacity lithium battery and could provides up to 2hours of run-time
Overheat Protection will automatically turns off when internal temperature of heater fan reaches 75℃/167
Bladeless Neck Fans, Personal Fans for Your Neck, Portable Hanging Neck Fans with LCD Digital Display, Rechargeable, Headphone Design for Indoor Office, Sports, Outdoor Travel Bed Sheet Clips Countertop Max thickness: 1 4/5Wide Range of ApplicationsJoRocks Hanging Neck Fan use for both indoor and outdoor activities, Office, Subway, Traveling, Camping, Picnic, Hiking, Cooking, Study room. Air Volume Level 3: Weak Wind Natural Wind Strong Wind Multi Vent Design: This portable neck fan has 78 ventilation holes that keep the face cool and can keep the makeup. It can be used safely by children and adults. Bladeless Design Portable Neck Fan: You don't have to worry about hair
