Hbq I7S Double Dual Mini Wireless 4.1 Bluetooth Earphone With Power Case - White-No Cable Only I7S - Bluetooth Headphone - Bluetooth Headphone

• HBQ I7S Double Dual Mini Wireless 4.1 Bluetooth Earphone With Power Case - White-No Cable Only I7s

Product details of HBQ I7S Double Dual Mini Wireless 4.1 Bluetooth Earphone With Power Case - White

• No Cable Sent
• Drive: 15mm
• No Cable
• Only I7s Product
• Impedance: 32 OHM
• Bluetooth version: Bluetooth v4.1+EDR
• Bluetooth frequency: 2.4GHz
• Power level: CLASS II, output power: 30mW
• Bluetooth Distance: obstacle free 10 meters
• Frequency response: 20-20000Hz
• Working voltage range: 3.0V-4.2V