Lenovo X9 True Wireless Earbuds BT 5.0 Headphones TWS Stereo Earphones with Built-in Mic HD call 13mm Dynamic Driver Unit Dual Hosts Touch Control IPX4 Waterproof Sports Headphones for Gaming Sports Gym

Features:
BT 5.0 technology, low latency and low power consumption
Equipped with dual hosts, connect when you pick any headset up
Smart touch control, compact and light weight both well fit ear canal without burden
Equipped with built-in microphone to realize HD call
13mm Large dynamic driver unit brings real and quality sound
Smartly compatible with most of phones, tablets, laptops and other smart devices on the market
IPX4 Waterproof, well withstanding sweat, rain and dust

Specifications:
Product name: Lenovo X9 True Wireless Earbuds
Color: Black/White
BT version: BT5.0
Compatible system: Android/iOS/Tablet
Frequency Response: 20-20000Hz
Communication distance: 10m(Without obstacles)
Battery Capacity(mAh): Rechargeable warehouse * 300mAh
Package size/weight: 150*100*50mm/120g

Note:
Except for manual connection for the first time, just open the lid when connecting again(On the premise that the phone has a headset pairing record)
Please use the charging device below 5V-2.1A to charge the charging case, and do not use the fast charging equipment
The actual use may be slightly different depending on the specific situation
Please do not immerse the earphones directly into the water to avoid damage

Package List:
1*Lenovo X9 True Wireless Earbuds
1*Data cable
1*Manual(CN)