Acekool via Amazon is offering its IPX5 sweatproof sports headphone for just $10 on Amazon today. Regularly these headphone costs $25 but get $10 off while applying the promotional code at checkout SDBA9X4I.

From the Product Page:

  • [Secure Fit and Comfortable] The Bluetooth wireless headphones include S/M/L ear tips and three types of different ear hooks to ensure a comfortable and secure fit for you. The wireless earbuds with a specially designed ear hook, you will never worry about the earbuds falling off in a gym, workout or outdoor again. Its a best Bluetooth earbuds for women, men, teenagers.
  • [Advanced Sound quality with CVC 6.0] Bluetooth headphone provide CD-Like Audio Quality. CVC 6.0 noise Isolation technology reduces outside noises, enable clearer microphone sound. Noise Cancelling headphones/ earbuds support two connected devices simultaneously and automatically connects after being paired successfully for the first time.
  • [Long-lasting Battery Life with v4.1] Magnetic wireless headphones upgraded built-in lithium batteries support up to 8 hours talk/ music time for prolonging enjoyment. Only charge for 1-2 hours can get full energy back. Latest Bluetooth 4.1 technology that work with iPhone, Samsung and other smartphones, tablets and music players.
  • [IPX5 Sweatproof Design] IPX5 Sweatproof Build: Internal nanocoating keeps the headphones fully functional even when breaking a sweat. This sports Bluetooth headphones very fit for women, men, and teenagers who travel or work outdoors.
  • [In-line Mic Volume Control] Acekool bt-517 wireless earbuds with in-line microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily and instantly. Acekool provides 12 months hassle-free warranty to ensure the enjoyment of your purchase.

Buy on Amazon