参加者ファンレスミニコンピュータ i7 8550U/7560U i5 8250U/7260U 2 * DDR4 Msata + M.2 SSD マイクロ PC Win11 Pro ベアボーン HTPC Nuc VGA HDMI

BPF Band Pass Filter 403Mhz 433Mhz 868Mhz 900Mhz 1090Mhz 1.5Ghz 2.4Ghz LC Bandpass Filter Walkie-talkie SDR Satellite WIFI Drone

BT30 Bluetooth Motorcycle Helmet Headset BT5.3 Wireless Riding Headphone Anti-interference Motor Bike Handsfree Skiing Earphone

Car Door Seal Strip Rubber Double Layer Sealing Protector Weatherstrip Waterproof for Car Door Glass Window Door Hood Trunk

Silicone Ear Plugs Sleeping Earplugs Noise Reduction Waterproof Ear Plug for Swimming Ear Plug Protection Earplugs Set Oordopjes

Lavalier HD Screen Bluetooth Headphones 30H Play Surround Sound Headsets Noice Reduction Wireless Earphones handsfree In HD Mic

TWS Bluetooth 5.3 Wireless Earphone Invisible Sleep Headphones Hidden Earbuds IPX5 Waterproof Noise Reduction Sports Headset

Ear Plugs Motorcycle Noise Reduction 50dB Reusable Hearing Protection in Flexible Silicone for Sleep

Air Conduction Earphones TWS Bluetooth 5.2 Wireless Headphones Sports Headset Waterproof Noise Reduction Hanging Ear for Phones

Car Self-adhesive Soundproof Felt for Auto Background Lining Sticky Non-Woven Cloth Sound Insulation Felt Shockproof Car Repair