LDNIO N02 Neckband Headphones

LDNIO N02 Wireless Bluetooth Neckband Headphones with Hi-Fi sound quality, featuring a 200mAh charging case, 16-hour playtime, and 2-hour charging time. Designed as "The choice of a new generation" with advanced wireless technology and premium audio features.
Key Features:

Wireless Technology: Advanced Bluetooth connectivity with instant pairing
Outdoor Sports: Designed for active lifestyle and outdoor activities
High-Resolution Audio: Premium Hi-Fi sound quality with superior audio performance
In-Ear Design: Comfortable ergonomic in-ear fit for secure wearing
Long Battery Life: 16-hour playtime with quick 2-hour charging
Charging Case: 200mAh portable charging case for extended use

Technical Specifications:

Bluetooth Version: V5.2+BR+EDR
Support Bluetooth Profile: A2DP/HFP/HSP/AVRCP(apt-x)
Bluetooth Working Frequency: 2.402G-2.480Hz
Receiving Sensitivity (TYP): -94dBm±3dB
Bluetooth Range: ~10M
Talking Distance (TBR): 20cm
Audio Signal-to-Noise Ratio: ≥70dB(SNR≥70dB)
Frequency Response: 20Hz-20KHz
Speaker Type: 10mm-16Ω
Speaker Power: 1x5mW
Battery Capacity: 3.7V 200mAh/0.740Wh
Play Time: About 16H
USB-C Input: DC5V/200mA
Charging Time: About 2H
Color: Black
Button Functions:
Power on: Long press the power button for 2 seconds
Power off: Long press the power button for 2 seconds
Answer call: Short press the power button to answer, press again to reject call
Play/Pause: When music is playing, press the power button to pause the music, and press it again to play
Reject call: Long press the power button for 2 seconds to reject the call
Speed dial: It is used to redial the last number
Volume down: Short press the "-" button
Volume up: Short press the "+" button
Previous song: Long press the "-" button
Next song: Long press the "+" button
Physical Features:
Microphone: Integrated microphone for hands-free calls
USB-C Charging Input Port: Modern charging interface
Neckband Design: Comfortable around-neck wearing style
In-ear Buds: Secure fit earbuds with premium sound isolation