Hoco W37 Wireless Noise Canceling Stereo Headset (500mAh, Black)

Product Information

• Horn unit: 40MM diameter
• Impedance: 32 Ω ± 15%
• Sensitivity: 98dB ± 3dB
• Frequency response: 20Hz~2000Hz
• Bluetooth specification: Bluetooth V5.3 Jerry AC7006
• Support protocols: A2DP, AVRCP, HSP, HFP
• Transmission range: 10 meters Transmission frequency: 2.4GHz
• Charging voltage: DC 5V Charging time: about 2 hours
• Talk time: About 46 hours (ANC33 hours on)
• Music time: 46 hours (ANC33 hours on)
• Standby time: More than 120 hours, 500mAH A-grade polymer battery