User's Manual

Unit

Dimensions (L x W x H) 67.7mm x 18mm x 19mm

Weight 14.19g

Audio

Frequency response 20Hz to 20000Hz

Sampling rate 8000Hz

SPL 105dB+ / -3dB

Bluetooth

Specifications Version 4.0 Compatible

Profiles A2DP, AVRCP, HSP, HFP

Radio

Carrier frequency 2.402 - 2.480 GHz

Range Class 2: Up to 10m

RF output power 4dBm

Power

Power consumption 200mW (max)

Power input (Charging) 5V / 120mA / 0.6W

Built – in Battery 3.7V, 220mAh, Lithium-ion Polymer (Rechargeable)

Music / Talk time Up to 10 hours/ 8 hours

Standby time Up to 220 hours

Temperature

Operation temperature -10ºC to 60ºC (-20ºF to +140ºF)

Charging temperature 0 ºC to 45ºC (+32ºF to +113ºF)

Storage temperature -40ºC to 80ºC (-38ºF to +176ºF)

Technical Data

Troubleshooting Operational Tips

During your hearing assist session, if your phone causes problem to your hearing assistive

device, please disconnect your phone from the device.

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