Introductions:

BONE CONDUCTION TECHNOLOGY: Open-Ear Design - bone conduction headphones deliver premium audio through the cheekbone. Unlike over ear headphones,  this bone-conduction headphones keep you connected and aware of your surroundings.

BLUETOOTH-COMPATIBLE V5.0 FAST PAIRING: The advanced Bluetooth-compatible v5.0 technology bring faster wireless paring with your device, more stable connection and 33ft signal(No barrier space).
LIGHTWEIGHT & COMFORTABLE: The running headphones is made of ultra-lightweight material, only 17g, to maximize fit and comfort, you will not feel any pain even after prolonged wearing.
8 Hour Battery Life: Strongly upgraded battery life, a single charge can provide up to 8 hours of continuous music and calls. These bone conduction earbuds are equipped with improved audio technology to reduce natural sound leakage while providing an excellent audio experience.
IPX5 Waterproof Rating: The IPX5 waterproof headphones are completely sweatproof and waterproof. This means that it can withstand harsh weather conditions and high-intensity training. The bone conduction headphones with mic are the perfect choice for sports enthusiasts, suitable for running, hiking, cycling, and even extreme sports, etc.

Function:
1. Long press - decrease volume short press - next song
2. Long press the middle key to turn on the phone, short press the middle key to pause/hang up/answer, double click the middle key to call back the last call
3. Long press the+sign to increase the volume. Short press the+sign to play the previous song
4. Micro charging port

Description:

 1. Bluetooth-compatible 5.0 chip: Lower power consumption, more stable.  

2. High fidelity sound, providing crisp, crystal clear sound and excellent bass.  
3. Flexible, ergonomic neck strap, in-ear design, safe fitting, comfortable to wear, will not cause ear swelling, will not fall off.  
4. The wireless sports earphones are made of premium metal and silica gel materials, dustproof, sweat proof, waterproof, very suitable for your daily use.  
5. 120mAh battery, Bluetooth-compatible 5.0 chip, lower power consumption, longer battery life, better health and safety.
6. Open wireless headphones surround the directional sound field, open design, only 17g, sweatproof and waterproof, small body life.
Item name: Bone conduction headphones Bluetooth-compatible
Bluetooth-compatible version: 5.0  
Battery capacity: 120mAh  
Connection range: 10 m  
Standby time: about 200 hours  
Battery Life: 5-8 hours 
Color: Black

Package includes:

1 * Earphone
1 * Charging cable
Note:

-There might be little error of size for manual measurement.
-The color's deviation might differ due to different monitor settings, please kindly understand.