Amazon.com: House of Marley True Wireless Champion Earbuds - Bluetooth 5.0 Earphones, Up to 28 Hours Battery Life with Quick Charge, Rechargeable Case, Eco Friendly Bamboo Design, Cream : Electronics
Amazon.com: Monster Champion True Wireless Earbuds, Bluetooth 5.0 IPX8 Waterproof Sports Headphones with aptX Deep Bass, CVC 8.0 Noise Cancellation, Type C Quick Charge, 100Hrs Charging Case : Electronics
User manual Champion CHTW200 (English - 21 pages)
Amazon.com: Monster Champion True Wireless Earbuds, Bluetooth 5.0 IPX8 Waterproof Sports Headphones with aptX Deep Bass, CVC 8.0 Noise Cancellation, Type C Quick Charge, 100Hrs Charging Case : Electronics