MS-T2 Bluetooth Sports Headphones for Music Sound

Setting
Speaker Size: 10mm
Sensitivity: 96+3dB (at 1 Khz 0.5v rns)
Impedance: 320
Frequency response: 20-20,000 Hz
Cord length: 100cm
Talk time: up to 8 hours
Dimensions: Ø4X1.5mm
Sensitivity: -42dB+/-3dB
Frequency response: 30-16,000Hz
Directivity: /Omnidirectional
Music: duration: up to 8 hours
Standby time: up to 150 hours