2 Packs Riwbox WT-7S Kids Headphones Wireless, Foldable Stereo Bluetooth Headset with Mic Compatible with PC/Laptop/Tablet/iPad music_update_2021 Adopting unbleached black Mongolia horsehair

Adopting unbleached black Mongolia horsehair

low interference and short audio delay

Brand:Alice Material:Clear Material Quantity:30 Pieces Standard Size: 30 25mm(Length Width) Various colors 3 Gauges of (1

and mobile devices to a HD display or monitor

2 Packs Riwbox WT-7S Kids Headphones Wireless, Foldable Stereo Bluetooth Headset with Mic Compatible with PC/Laptop/Tablet/iPad music_update_2021 Adopting unbleached black Mongolia horsehair2 Packs Riwbox WT 7S Kids Headphones Wireless, Foldable Stereo Bluetooth Headset with Mic Compatible with PC Laptop Tablet iPad Please Note: This product complies with FCC agency certification FCC ID: 2ARGL RIWBOX Please rest assured to buy Specifications: Speaker diameter: 40mm Speaker impedance: 320hm Speaker sensibility: 108db+ 3db Frequency response: 20 20000Hz Working voltage: 3. 1 4. 2VTHD: Mic sn ratio: 40db Mic freq response: 100Hz 80KHz