TONE-T90 Owner’s Manual English

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Appendix

Product Specifications

General Description

Bluetooth

Specications

V 5.3 (HSP/HFP/A2DP/AVRCP)

Battery

Earbud : 3.85 V / 51 mAh, Lithium-ion

Charging case : 3.7 V / 390 mAh, Lithium-ion

Music Play Time

Earbuds & With

Charging case

ANC Off: Up to 9 & Up to 29 hours*

ANC On: Up to 5 & Up to 16 hours*

Charging Time

Earbud : within an hour / Charging case : within 2 hours

Fast Charging : 5 min charge for up to 60 min playtime*

• When charging wired at room temperature

Rated Input Voltage

Earbud : 5 V 0, 102 mA

Charging case : 5 V 0, 500 mA

*The use time may vary depending on the connected smartphone or use functions, settings, signal strength,

operationtemperature,usingfrequencyband,andotherusemethods.

Operating Temperature 0°C ~ +40°C

Operating Humidity 5 % ~ 60 %

Dimensions (mm) /

Weight (g)

Earbud : 21.5 mm (W) X 27.7 mm (L) X 24.9 mm (H) / 5.3 g (One earbud)

Charging case : 54.5 mm (W) X 54.5 mm (L) X 29.6 mm (H) / 39.3 g

Frequencyrange 2402 MHz to 2480 MHz

*Duration of use may vary depending on the connected mobile device, features being used, settings, signal

strength,operatingtemperature,frequencyband,andothermethodsofuse.

Appendix

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Owner’s Manual English - Page 26