【BONE CONDUCTION TECHNOLOGY】  
Works by vibrations, sound transmit via cheekbone to your cochleas, which avoids hearing impairment compare to ordinary earphones. Open-ear design helps you stay alert to your surroundings, avoid danger and meanwhile enjoy music.

【TRUE WIRELESS & BLUETOOTH V5.0】

The latest Bluetooth V5.0 technology enable GENSO headphones truly wireless to set yourself free from cable mess. And this technology provides faster pairing, stable connection and 33ft signal transmission (no-obstacle condition)

【CHARGING TIME AND BATTERY LIFE】

Each side of earphone has built in 200mAh lithium battery. Full charge take 2 hours, Standby time 10 days and play time around 4 hours. Suitable for outdoor activities.

【DESIGN FOR SPORTS】

IP55 waterproof to resist light rain and sweat for outdoor activities, such as jogging, cycling, running, driving etc. Use ABS + titanium alloy enable the headphone lightweight but more durable. Ergonomic design for comfortable wearing make sure you do sport freely never worry about falling out.

WHY THESE WIRELESS EARPHONES ARE MORE SUITABLE FOR OUTDOOR SPORTS? 
1. Unlike traditional headphones they will block your surrounding sound more or less, so you may expose in danger while you're running or cycling.
2. Bone conduction headphones works by vibrations, sound transmit via cheekbone to your cochleas, which avoids hearing impairment compare to ordinary earphones.
3. The Genso wireless earphones are lightweight and they will never fall out no matter what kinds of strenuous exercise, enable you do sports freely.

USER INSTRUCTIONS:
1. Charging
Use the Micro USB charging cable (included) to charge the headphone. Red LED means it's charging. When charging is completed the red LED will turn into blue.

2. Turn on/off
Keep pressing the power button for 3 secs, you will hear voice prompt "Power on, ready to pair", press again for 3 secs the headphone will turn off, voice prompt - "Power off".

3. Pairing and connection
While you hear the voice prompt "ready to pair". Enable your Bluetooth in your device and find the device named "Z8" and click it to connect the Bluetooth headphone. After connected you will hear "Paired".

4. Basic operations
Single press the MFB on the left ear to pause songs and press again to re-play songs.
Single press the MFB to answer phone calls when there are coming calls. Press again to end calls. Long press (2 sec) to reject calls.
Single press the vol +/- to volume up or volume down.
Long press (2 sec) the vol +/- to skip forward or backward songs.
(More instructions please refer the user manual in the package)

SPECIFICATIONS:
Charging time: 2 hrs
Talking time: 6 hrs
Music time: 6 hrs
Standby time: 240 hrs
Battery capacity: 200 mAh
Transmission range: 33 ft