[Product Information]

[Bluetooth 4.1+aptx]: Upgraded version of the Q9A. We have fixed the Bluetooth signal problem， and have made it more steady. It can connect up to two devices simultaneously and allows for automatic connection after being being successfully the first time. These have high-fidelity stereo sound quality with aptx codec. These earbuds are compatible with mosts martphones， and support both iPhone and Android.
[Secure Fit Ear-Hook Design]: These Noise-Cancelling Earbuds include S/M/L ear tips and special ear-hook design to ensure a comfortable and secure fit for everyone. With the specially designed ear hooks， you will never worry about your earbuds falling off in the gym or during a workout again.
[Music & Calls Control]: Wireless Bluetooth Earbuds automatically switch between music and calls. You can control your music and calls easily via the buttons of your Bluetooth headset. The built-in microphone enables you to take calls hands-free while listening to music.
[Sweat Resistant]: Built for your active lifestyle， these earbuds are rated IPX Level 4 and can withstand dripping sweat. Ergonomic design allows for ultimate wearing comfort to match your active lifestyle like running， jogging， cycling， driving， camping，hiking， gym exercise and other outdoor sports.
[Long-Lasting Usage & Lightweight Design]: Up to 6 hours talk time / music time (Playtime varies according to volume level and audio content). It also has up to 150 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). Its Light Weight Design means that it only weighs 3.52 ounces - you will feel virtually nothing when you are at the gym or working out.