SENSOR: 

Dual Beam Microphone 

Dual Optical Sensor 

Motion Acceleration Sensor 

Voice Acceleration Sensor 

I11-tws(Each): 

Height: 40.5mm(1.59in) 

Width: 16.5mm(0.65in) 

Depth: 18.0mm(0.71in) 

Weight: 3.5g(0.12oz) 

Charging Case: 

Height: 55.5mm(2.18in) 

Width: 44.3mm(1.74in) 

Depth: 21.3mm(0.84in) 

Weight: 28g(0.99oz) 

Listen: 

Touch Once: Play/Pause Music 

Touch Twice: Previouse Song(L) | Next Song(R) 

Touch Third: Wake Up Siri 

Call: 

Touch Once: Answer/Hang Up 

Touch Twice: Reject Call 

CHARGER SELECTION: 

Please use a charger with a rated voltage of 5V (Apple or Android charger) for charging 

SYSTEM REQUIREMENTS: 

IOS 11 or higher system supports pop-up pairing 

Requires Bluetooth 4.0 or higher 

Android does not support pop-up pairing 

COMPATIBILITY:

IOS: iPhone, iPad, iPod, Apple Watch, MacBook, iMac, other 

Android: Samsung, LG, Motorola, other 

Package Contents:

2 Bluetooth headsets

1 charging box

1 USB charging cable

1 x manual