R20 LED Digital Display Mini Dual Ear Wireless Bluetooth Headset Long Range Earphones(White)

1. Upgraded Bluetooth 5.3, stable wireless transmission, stable signal connection, binaural high-definition calls
2. Low latency, low power consumption, intelligent noise reduction, fast response speed, strong anti-interference ability
3. 13mm full-frequency PU composite titanium-plated diaphragm sound, balanced sense of hearing, clear sound quality and smooth listening
4. Ergonomic streamlined design, tilted semi-in-ear, fit the ear canal, wear comfortable and weightless
5. Waterproof and sweatproof, automatic pairing, fully compatible, Bluetooth can be connected
6. Large-capacity portable charging compartment, long-lasting battery life, comes with a convenient lanyard thin and easy to travel with, non-slip anti-drop
7. Remove the automatic connection, memory pairing, simple operation, fingertip touch operation
8. LED power display, real-time sense of power, intelligent voice prompts, real-time sense of the state of the headset

Parameter description:
1. Bluetooth protocol: 5.3
2. Transmission range: about 10-15m
3. Battery life: about 12 hours
4. Waterproof performance: IPX5
5. Headset weight: about 2 x 3.2g
6. Wearing: earbud type
7. Speaker specifications: 13mm true copper ring speaker
8. Headphone battery capacity: 30mAh
9. Charging compartment battery capacity: 200mAh
10. Headset charging time: 1h

Operating instructions:
1. Answer/hang up: click the left and right earhooks to answer the call
2. Play/pause music: click left/right ear
3. Siri / voice assistant: long press 3 seconds to release
4. Switch the previous song: three clicks on the left ear
5. Switch to the next song: three clicks on the right ear