CE Rohs listed knitted winter hat with internal bluetooth speaker
Feature for bluetooth beanie hat with headphone
• Made from premium knitted material to keep you warm
• Built-in microphone for answering or making phone calls
• Removable Bluetooth module allowing you to wash the hat
• Compatible with all Bluetooth enabled devices
• Chargeable using universal micro-USB cable
• Passed CE & ROHS,BQB certification
• Colors: black,coffee
• Packaging Type: Gift box
• Accessories:Charge Cable x 1pc, User Manual x 1pc
Specifications for bluetooth beanie hat with headphone
• Bluetooth Version: 3.0+EDR
• Transmission distance: about 10 meters
• Frequency: 2.4026GHz-2.480GHz
• SNR:Speaker≥110±3dB,MIC 42±3dB
• Speaker drivers: Ø30MM,4Ω/0.5W & MIC ≤2.2KΩ
• Power: 0.5W×2
• Battery: 3.7V/120mA
• Charge voltage: DC4.2V~ 5V
• Charge time: 2~3 hours