♦ ENHANCED APTX CODEC & HD STEREO SOUND: Thanks to the upgraded CSR8645 chip with aptX technology, Hammer Spark sports wireless earphones deliver a stereo sound for an immersive listening experience. Its APTX codec provides you a crisp and CD-like high-quality stereo sound. (Notice: Please choose the proper size of earbuds to ensure the crisp and clear sound.)
♦ HANDS-FREE CALLING & DUAL CONNECTION: Hammer Spark Bluetooth Headphones presents you with a hands-free calling with crystal-clear sound. Hammer Spark wireless earphones also supports Bluetooth dual point connection so you can switch between 2 phones conveniently.
♦ SWEAT RESISTANT SPORTS EARPHONES: Hammer Spark wireless sport headphones adopt the IPX4 water-resistant Nano-coating, it can support extreme workouts and all-weather conditions. Every Ergonomically designed in-ear earbuds fit comfortably in your ears to stay snug and secure. Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling, etc.
♦ BLUETOOTH EARPHONES: Hammer Spark Earbuds wireless earphone provides over 6-7 Hours music time/hands-free calling or 220 Hours standby time with a full charging time of 2 hours, and both IOS and Android phones can display the amount of battery. You could enjoy the long-time music time when you travel and do sports.
♦ ERGONOMIC AND SECURE FIT: Hammer Spark in-ear Bluetooth headphones have 3 ear tips (S, M, L), so as to provide a comfortable and secure fit. Warranty: 6 months
♦ Get Access to Multiple Function
1. Volume up: click the button "+" once.
2. Volume down: click the button "-" once.
3. Next track: press and hold the button "+" for 1-2 seconds.
4. Previous track: press and hold the button "-" for 1-2 seconds.
5. Play or pause: click the middle button once.
6. Answer or end a call: click the middle button once.
7. Reject a call: press and hold the middle button for 1-2 seconds.
8. Power on: press and hold the middle button for 3-5 seconds.
9. Power off: press and hold the middle button for 5-7 seconds.
