KZ Z1 PRO Bluetooth 5.2 TWS Earbuds True Wireless Headphones Dynamic Game Earphone Touch Control IPX6 Waterproof Sport Headset with Charging Box

Overview:
BT 5.2 technology brings higher data transfer speed, more stable connection, and lower power consumption. With TWS technology, you can use the headset solely or used them in pairs. Equipped with a 400mAh charging box to charge the earbuds. Built-in Microphone delivers a clearer and more realistic sound. It will bring you a perfect user experience.

Features:
BT5.2 Connection:
The latest BT5.2 chip delivers lower power consumption and longer battery life, down from about 8mA per hour to about 5mA per hour.
True Wireless Design:
Upgraded double host double engine mechanism eliminates conventional single host, master-slave switching mechanism to enjoy the unconstrained wireless experience.
Fast & Easy Paring:
Auto power on and fast pairing between left and right earbuds once taking out from the charging case. Quick to pair with BT-enabled audio devices.
Touch Control Design:
Touch control design, no more pressure on your ears. Easy to control playing/pausing music, previous/next track, answering/rejecting/ending calls, and activate voice assistant.
Great Sound Quality:
Adopts ultra-thin moving coil type pronunciation unit for high-quality music. IPX6 sweatproof, no worry about splashing water and sweat, enjoy music and sports freely.

Specifications:
Brand Name: KZ
Model Number: Z1 PRO
BT Version: 5.2
Transmitting Distance: 20m/66ft (no obstacle)
Frequency Range: 20-20KHz
Sensitivity: 115dB
Impedance: 32Ω
Charging Case Battery Capacity: 3.7V 400mAh
Earbuds Battery Capacity (Each): 3.7V 28mAh
Color: Black
Earbud Size (Each): approx. 24*23.3*17.2mm/0.94*0.91*0.67in
Earbud Weight (Each): approx. 5g/0.17oz
Charging Box Size: φ60.4*31.8mm/φ2.37*1.25in
Charging Box Weight: 50g/1.76oz

Package List:
1 * Pair of Earbuds
1 * Charging Case
1 * Charging Cable
4 * Earcaps