Model:S9 BLACK
 
Advanced Bluetooth 5.0 Tech
Latest Bluetooth 5.0 provides faster and more stable connection, get rid of paring and connection problems.
 
Up 20 Hrs Work Time
Built-in rechargeable battery provides up to 20H music playtime after full charged for around 1.5-2 hours. You can enjoy music without recharging almost during a full day.
 
IPX5 Sweatproof
The in ear wireless earbuds design with IPX5 water-resistance, allowing to withstand your most intense workout, sweating it out in the gym or running through the rain.
 
Pair Two Devices At Once
The wireless headphone supports 2 devices multiple connection, and will not interfere with each other can answer any phone call from this two cell phone.
 
Flexible Neckband & Tangle Free
The neckband of the bluetooth earbuds made of soft premium silicone, snugly stay around the neck. It can be easily bend on your hand for convenient storage.
 
Built-in Mic
Built-in mic with noise cancellation technology reduces several surround noise and ensures a clear voice to transfer to the one you call.
 
Bluetooth Standard: V5.0
Operating Range: 33ft
Battery: High-capability rechargeable lithium polymer battery
Charging time: 1.5-2H
Charging port: Micro USB
Drive unit: 10MM
Impedance: 16Ω±15% at1KHZ
Speaker sensitivity: 103±3dB at 1mw 1kHz with IEC318
Frequency range: 20-20000HZ
Talk time: 20Hours
Playing time: 20Hours
Standby time: 40Hours