Yannies Noise Cancelling Wireless Earbuds, in-Ear Detection Headphones, Waterproof Bluetooth Stereo Earphones for Workouts and Running

Running headphones are much more compact than a set of over-the-ear headphones, they don’t interfere with glasses, etc. It is not hard to come up with a lot of scenarios where these are really the ideal headphone design.It for Running, Jogging, Hiking, Biking, Gym, Working out outdoor or home.
Specifications:
Bluetooth version: V4.1
Charging box capacity: 500mAh (can be self-charging about 3 times)
Transmission distance: 10 meters
Resistance: 32Ω
Function: Suitable for mobile phones, HiFi headphones, sports
Continuous talk time: 4 hours
Wireless type: Bluetooth
Interface: USB
Line length: 0.3 m
Frequency response range: 20-20000Hz
Active noise reduction: No
Wireless: Yes
Vocal principle: dynamic
Standby time: 220 hours
Charging time: 2 hours
Support: HSP, HFP, A2DP
Accessories: charging cable, ear cap

Packing list:
Bluetooth headset*1
Notes:
1. Please allow 1-3cm difference due to manual measurement.
2. Due to the computer screen, the real color may be slightly different from the picture, please understand, thank you

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Running headphones allowing you to hear crystal clear calls like you are communicating face to face with others.
Portable charging box and longer battery life: The portable charging box has a built-in 500 mAh battery, and the headphones can be fully charged 3-4 times.
One-Step Easy Paring: Perhaps the simplest Bluetooth wireless headset device you’ve ever used. Charging box size: 80*60*30mm, headphone size: 28*20*28mm
The earphone can filter external noise to ensure clear sound quality, easy to listen to the phone, listen to music, chat with friends or drive.
Anti-sweat protection: anti-sweat or rain-proof, waterproof inner nano-coating, whether you are sweating after hard training, can keep the headphones working properly.