What's in the box:

DYY-5 Wireless Bluetooth 5.0 Headphone Waterproof Sports Headset Binaural External Hanging Earphone Air Conduction with Microphone (Red)

Overview:
Listening to music while doing sports gives you optimal enjoyment and good health. DYY-5 is a high-performance open ear wireless headphone, which is specially designed for music lovers. Features with BT5.0 technology, built-in high-grade microphone & speaker, hands-free function, and lightweight hanging design.

Features:
Painless hanging design, no need to put into ear, avoid ear disease and ear pain, comfortable to wear.
DYY-5 headset uses BT 5.0 chip to ensure super-fast data transmission and stable performance.
Comes with built-in Microphone, greatly setting free your hands from answering the call during exercise.
Three buttons enable easy operation - play/pause music, answer/end/reject calls, volume +/-, previous/next track.
130mAh rechargeable battery provides about 5 hours of playback time and the standby time can last to 120 hours.
IPX4 sweatproof and secure fit ear hook provides a comfortable wearing experience.

Specifications:
Model Number: DYY-5
BT Version: 5.0
Operation range: Up to 10 meters (no obstacle)
Dynamic Unit: 16mm
Frequency Range: 20-20KHz
Battery Capacity: 130mAh
Music Playing Time: about 5 hours (depends on music volume)
Talk Time: about 6 hours
Standby Time: 120 hours
Charging Time: about 1.5 hours
Color: Black, Gray, Red (Optional)
Main Item Size: approx. 13.2*10.5*4.0cm/5.19*4.13*1.57in
Main Item Weight: 20g/0.70oz
Package Size: 13.3*11.7*4.7cm/5.23*4.60*1.85in
Package Weight: 88g/3.10oz

Package List:
1 * Wireless Headphone
1 * USB Cable
1 * User Manual (English/Chinese)