Duet 50 True Wireless Earbuds Bluetooth 5.0-40 Hour Long Battery Life with Charging Case. Sweatproof Truly Wireless Headphones for Running, TWS Microphone for Phone Calls;
Duet 50 True Wireless Earbuds Bluetooth 5.0-40 Hour Long Battery Life with Charging Case. Sweatproof Truly Wireless Headphones for Running, TWS Microphone for Phone Calls

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  • [Perfect for Runners] The Duet 50’s are fully sweatproof and can handle long runs and hikes in the rain and snow. Nano-coating creates IPX-5 rated sweat-proofing in this slim, light-weight design. Great for any sport
  • [40 Hours of Battery Life] Super long battery life! The ear buds can play music for 8 hours straight, and the charging case holds 32 more hours of playtime. A single charge of the case with a micro USB cable can power 40 total hours
  • [American Hi-Fi Sound] Tuned in our Boston HQ to produce the rich tone of the classic American hi-fi stereos - strong bass, natural midrange, and crisp highs. Unlike other truly wireless earbuds, the Duet 50’s have a full, vibrant sound
  • [Built-In Microphone] Take wireless calls and control your music without ever touching your iPhone or Android. The built-in mic gives you the freedom of cordless phone calls. You can take phone calls with a single earbud or both at the same time
  • [Wireless Music Controls] Easily adjust the volume, skip songs, pause/play music, answer calls, and activate Siri and Google Voice Assistant without ever touching your phone! By tapping on the earpiece button, you have full control over your audio
  • [Perfect for Runners] The Duet 50’s are fully sweatproof and can handle long runs and hikes in the rain and snow. Nano-coating creates IPX-5 rated sweat-proofing in this slim, light-weight design. Great for any sport
  • [40 Hours of Battery Life] Super long battery life! The ear buds can play music for 8 hours straight, and the charging case holds 32 more hours of playtime. A single charge of the case with a micro USB cable can power 40 total hours
  • [American Hi-Fi Sound] Tuned in our Boston HQ to produce the rich tone of the classic American hi-fi stereos - strong bass, natural midrange, and crisp highs. Unlike other truly wireless earbuds, the Duet 50’s have a full, vibrant sound
  • [Built-In Microphone] Take wireless calls and control your music without ever touching your iPhone or Android. The built-in mic gives you the freedom of cordless phone calls. You can take phone calls with a single earbud or both at the same time
  • [Wireless Music Controls] Easily adjust the volume, skip songs, pause/play music, answer calls, and activate Siri and Google Voice Assistant without ever touching your phone! By tapping on the earpiece button, you have full control over your audio