ltem description from the seller
Specifications Product Name: Ultrasonic Repeller
Product model: TS-30
Sound wave frequency: 34Hz-70KHz
Charging port: Type-C 5V Battery capacity: 90mAh
Implementation Standard: GB4943.1-2022
Certification Report ①Quality Inspection FCC ③ROHSCE-EMC
Net weight of the device without packaging: 20g
Packaging size: 1.5*6.4*12.1cm blister packaging
Whole box dimensions: 35*19*23cm Gross weight: approximately 2.2 kg