CELEBRAT Bluetooth headphones A18-BKRD, wireless & wired

ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ:

• Bluetooth version: V5.0
• Supports: HFP, A2DP, AVRCP, SPP, HID
• Working Frequency: 2402MHz-2480MHz
• Sensitivity: -81dB
• Range: <10m
• Best work range: <5m
• Max headset power: 10mW
• Frequency Response: 20-20Khz
• Drive unit: 40mm
• Impedance: 32Ω ±15%
• Battery: Lithium Battery 300mAh 3.7V
• Music TIme: About 8 Hours (70% Volume)
• Talk Time: About 6 Hours (90% Volume)
• Charging Input: Micro USB, DC 5V 500mA
• Charging time: ~2.5h
• Audio input: 3.5mm