Bchway Bluetooth Headphones， V4.1 Wireless Sports Earphones with Mic Sweatproof Heavy Bass HD Stereo In Ear Earbuds for Gym Running Workout Long Time Battery Noise Cancelling Headsets -Black[Product Information]- LIGHTWEIGHT WITH COMFORTABLE SOFT SILICONE HOOKS: -Ultra light design of 18g， enjoy a lightweight construction ergonomic and flexible In-ear design， soft smooth silicone gel surface and ultra soft ear hooks will give you comfortable wearing experience without falling out so the headphones stay put while running， biking or at the gym.
- TRUE HD HIGH FIDELITY SOUND: -Featuring latest Bluetooth 4.1 CSR and EDR tech and state of the art acoustic components， easy and fast pairing with smartphones， the headphones ensure high-fidelity stereo music and clear speech within 10 meters.
- NOISE ISOLATING AND SUPPORTS 2 DEVICES CONNECTING SIMULTANEOUSLY: -DSP CVC 6.0 noise Isolation technology reduces outside noises， so you can enjoy your favorite music， no matter where you are. And the integrated microphone lets you chat without noise or other interference. Supports connect 2 bluetooth devices at same time.
- PROFESSIONAL IPX4 SWEATPROOF DESIGN: -Bluetooth headphones chip with internal nano-coating treatment and water resistant shell offer a double layer of water resistant protection. Can run in the rain or sweatproof in the gym to enjoy the music or phone communication.
- LONGER PLAYING TIME: -Up to 6 hours talk time / music time (Playtime varies according to volume level and audio content). It also has up to 250 hours of standby time and charges in 1-2 hours (ATTENTION: when charging using a USB adapter， the charging current is not greater than 1A)
