JIANSHEZHE HY-02 Neckband Wireless Bluetooth Earphone Sports Headphone In-ear Headset

• 360° surrounding HD sound for wonderful music feast

• Neckband wearing design, lightweight, easy to carry

• Built-in microphone for hands-free calls and answering

• Support wired microphone insertion, connect the microphone at any time to sing

• Bluetooth 5.0 version, it can be connected to mobile phones, tablets, computers or laptops

• With a built-in battery capacity of 130mAh, working time up to about 8-10 hours, and charging time is about 1 hour

• Great for sports, travel, school, walking, hiking, etc.

Specifications: 

• Bluetooth version: V5.0
• Operating frequency: 2.4GHz-2.4835GHz
• Can support Chinese and English voice prompts
• Battery display: support for iPhone, for iPad
• Working distance: >10m
• Speaker: ?10mm, copper ring
• Frequency response range: 50HZ-20KHz
• Sensitivity: 104±2dB
• Impedance: 16±5%Ω
• Headphone battery capacity: 130mAh
• Charging time: 1 hour
• Headphone standby time: 200 hours
• Continuous talk time: 8 hours
• Music playback time: 10 hours (70% volume)