Inadays Premium Bone Conduction Headphones Open Ear Wireless Bluetooth Earphone Waterproof Sports Headsets with Mic Earphones for iPhone Android, Black

Open Ear Awareness & Hygienic

Patented bone conducting headphones convert sound into mechanical vibrations of different frequencies, and deliver premium audio through the cheekbone, ensuring both ears remain completely open to ambient sounds, achieving true painless and harmless ear canal, clean and hygienic.

Power On--Under power-off mode, press and hold the button for 3 sec until the LED indicator flashes green and white. Prompt: Power on pairing.

BT Connection--Open your devices wireless Bluetooth menu and select "OPENER Duet". Prompt: connected.

Low Battery--Under power-on mode, the headset prompts "di di di" every 30 sec when the battery is lower than 10%.

Charging--Charge the headphones with a DC 5V USB adapter. Adapter higher than DC 5V will cause damage to the headphones. The LED indicator will turn from green to white when charging is complete.

Power Off--Under power-on mode, press and hold the button for 3 sec until the white LED indicator blinks.

Answer Call--Press the button once.

Reset--Press and hold the button for 25 sec.

Package--Open-ear*1 User Manual*1 Charging Cable*1

SPECIFICATION:

Type: Open Ear Wireless Bluetooth Headphone

BT Version:5.0 EDR

Frequeny: 20HZ-20KHZ

Connection Distance: 10 meters/30FT

Microphone Sensitivity: -42db

Battery: 120mah

Play Time: 5 hours(80% Volume)

Call Time: 6 hours

Standby Time: 120 hours

Charging Time: 1.5 hours

Charging Voltage: DC 5V

Color: gray, black, red

ATTENTIONS

1. Listening to loud music for a long time may cause discomfort, please use medium volume if possible. Do not use high volume for long periods of time.

2. Using headphones will affect your perception of the surrounding environment. Pay more attention when using headphones.

3. Do not remove or modify the headphone, as this may cause damage or burnout.

4. Do not throw, sit on headphones or immerse them in water.

5. Keep it away from fire, hydration, and high-pressure equipment.

6. Not suitable for children under 3-year-old containing small parts.