This is our Bluetooth Headset TWS Wireless Earbuds Headphone Noise Cancelling Waterproof. Built-in high sensitivity microphone and noise canceling technology, ensure crystal high quality sound no mater you are calling or listening to music.

Features:

• 100% Brand new!
• High-fidelity stereo sound quality
• Advanced Bluetooth-compatible 5.2. Upgraded BT V5.2 chip provides fast, stable and low-power connection
• Supports TF card(Micro SD card), can directly play music in the memory card without connecting to Bluetooth
• Outstanding battery performance. 
• Built-in large capacity battery, which provides up to 15 hours of continuous music time and 72 hours ultra long standby with a single charge.
• Convenient slight magnet. The magnetic design gives this around the neck earbuds a convenient storage way to carry around when your earbuds not in use, greatly decreasing the burden in ears.
• Ergonomic 3D comfort. 45° fits ear canal, anti-drop design. Our headphones have a lightweight flexible silicone neckband with a memory pliable steel core to ensure a snug fit on your shoulders and superior shape retention.
• A waterproof casing protects Bluetooth-compatible earphones against rain and sweaty exercise, ideal for gym, workout, running, etc.

Specifications:

• Type: Neckband Bluetooth-compatible headphones
• Bluetooth-compatible Version: V5.2
• Transmission Distance: 10m
• Music Time: About 15 hours
• Talk Time: About 38 hours
• Standby Time: About 72 hours
• Charging Time: About 2~3 hours
• Charging Mode: Micro USB
• Battery Capacity: 150mAh lithium battery
• Multifunction In-Line Control: Answer call/hang up, previous/next song, volume +/-, music pause & play, power on/off.
• Color: Black, pink, blue, red, green
• Earphone Size: About 19x8x3cm/7.5x3.1x1.2"

Package Includes:

• 1 x Neckband Bluetooth-compatible Headphones
• 1 x USB Charging Cable
• 1 x User Manual