ATGOIN Lightweight Bluetooth 4.1 Headphones in Black for $10 @ Amazon with the Coupon Code "2OY5QVUD". It has Bluetooth 4.1 and APTX sound.
[BLUETOOTH 4.1 + APTX]- High fidelity stereo CD-like high quality sound with codec, widely compatible with most cell phones, tablets and other Bluetooth enabled music devices. ATGOIN Bluetooth headphones support two devices connected simultaneously and allow automatically reconnecting if paired successfully before.
[CVC noise Isolation & Water Resistant]- The CVC technology help reduce background noise significantly. IPX5 water resistant design enable you to listen even if you are having a run in the rain, and your head is getting splashed. The earphones ensure comfortable and secure wearing and using experience.
[Long Battery Life & LIGHTWEIGHT]- Upgraded built-in lithium batteries support up to 8 hours of continuous music for prolonging enjoyment or 175 hours of standby time with a 5V external charger. The surprisingly ultralight design at only 2.82 ounces net weight barely makes you feel anything during workout.
[Built-in Magnets & Microphone]- Both earpieces are with built-in magnets which can attach to each other like a necklace around your neck when not in use. This elegant design helps earphones storage and keeps you away from getting entangled with the wire. Perfect workout headphones that are snug and secure so the headphones stay put while running, biking or at the gym.
[IN-LINE MIC & VOLUME CONTROL] - With in-line microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily and instantly. Tips: When charging with a charging adapter, please make sure the current should not be greater than 1A. ATGOIN provides 12 months hassle-free warranty.