Specifications of UiiSii B6 Waterproof Sports Bluetooth Wireless Earphone

Specifications:

• Frequency: 20-20000Hz
• Impedance: 32 ohm / 16Ω
• Sound Level/Sensitivity: 103 ± 3dB
• Transmission Distance: 10 meters
• Bluetooth: Bluetooth V4.2
• Speaker: 8mm Dynamic, Neodymium Magnet, 20Hz-20kHz, 160 ± 15%
• Microphone: MEMS, -41dB ± 3dB
• Battery Life: Up to 8 hours
• Earbud Charge Time: 1.5 hours
• Standby Time: About 240 hours
• Cable Length: 0.55m
• Waterproof Rating: IPX4