Model: HE05 Bluetooth version: 5.0 Transmission distance: 10m Waterproof: IPX5 Working time: 8 hours

                          product specification

Frequency

• 20-20kHz
• Sound level/Sensitivity
• Speaker sensitivity: 98dB
• Signal/Noise
• CVC noise-canceling microphone

Connection Type : Wireless

Duration

• Working time: about 8 hours
• Standby time: about 120 hours
• Charging time: about 2 hours

Others

• Color: black
• Physical Specification
• Connector
• Bluetooth 5
• Drivers
• 10mm

Weight:  2.5g