Wireless headphones with power bank

WIRELESS HEADPHONES WITH POWERBANK

TECHNICAL SPECIFICATION

• Bluetooth version:5 + EDR
• Bluetooth Profiles: A2DP/HFP/HSP/AVRCP
• Transmission: Class2
• Frequency range: 2.402~2.480GHz
• Sensitivity: ≦90dB
• Range: 10-20 meters
• Headphone battery: 50mAh/3.7V Lithium Polymer battery
• Powerbank:1500mAh
• Charging time: 1-2 hours
• Music playback time: up to 5 hours (volume affects playback time)
• Frequency Response: 20~20000Hz
• Impedance: 32 Ohms
• Color: black
• Charging the case (power bank): using all chargers and USB sockets with an intensity of not more than 1A.

INCLUDED:

• HEADPHONES
• POWER BANK CASE
• USB CHARGING CABLE
• INSTRUCTION MANUAL
• SET OF ERASERS OF DIFFERENT SIZES
• ORIGINAL PACKAGING