250WマイクロACギア誘導モーター110V 220V 50Hz 60Hz単相速度調整器付きエンジン（5RPM～1350RPMコントローラー搭載）

E7s Tws ANC Active Noice Cancellation Bluetooth Earphones ENC Call HIFI Stereo Superb Bass Wireless Earbuds Sport Gaming

Wireless Earbuds, Tws Headphones With Microphone, Sports Ear Clip Headphones, Stereo In-ear Headphones With Led Display