Kz Z3 4-unit Hybrid Wireless Earphone in-Ear BT 5.2 Stereo Sport Earbuds Comfortable Headphones for Game Music Call Compatible with iOS Android

Adopting the advanced BT 5.2 technology, the earbuds provide faster transmission rate, more stable connection and lower power consumption.
[Premium Audio Performance]
Feature 1BA #43;1DD on easy side and 4 units are integrated on both sides, which effectively optimizes the low, middle and high frequency of the human voice, delivering rich sound quality details.
[High-performance Game Mode]
Three-click the touch-key to turn on the game mode, which can achieve almost 0 delay of audio and video synchronization, allowing you to play various competitive games at will.
[Comfortable Wear]
Economically designed, the earphones fit well the ear canal, which not only ensures long-term wearing comfort, but also effectively reduces external noise, bringing clear listening experience.
[Smart Touch-Control]
Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc.
[Easy Pairing]
After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast.
Specifications:
Brand: KZ
Model: Z3
Material: ABS
Color: Black 
BT Version: 5.2
BT Range: 15m (affected by the environment)
Sensitivity: 101dB
Use Time: 6H
Earphone Battery: 3.7V / 48mAh
Charging Box Battery:3.7V / 300mAh
Transmission Distance: about 10M
Item Weight: 48g / 1.69oz (including charging case) 
Package Size: 10.1 * 8.1 * 4.2cm / 3.98 * 3.19 * 1.65in
Package Weight: 119g / 4.2oz
Note:
* Please read the user manual carefully before using this product.
* DO NOT expose the product to extreme environment with too low or too high temperature.
Package List:
1 * BT Earphones
1 * Charging Box
1 * Charging Cable
4 * Earplug Silicone Caps
1 * User Manual