TONE Free FN4 - Инструкция по эксплуатации - Страница 17

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Specifications and Features

Item 

Comments 

Bluetooth 

Specifications

V 5.0 (Headset/Hands-Free/A2DP/AVRCP)

Battery

Earbud : 3.7 V / 55 mAh, Lithium-ion
Charging case : 3.7 V / 390 mAh, Lithium-ion

Talk Time 

(Earbuds / With Charging case)

Up to 5 / 15 hours*

Music Play Time 

(Earbuds / With Charging case)

Up to 6 / 18 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

 110 mA

Charging case : 5 V 

0

 500 mA

Operating Temperature

0°C (+32°F) ~ +35°C (+95°F)

Dimensions (mm) / 

Weight (g)

Earbud : 16.1 mm (W) X 32.65 mm (L) X 25.0 mm (H) / 5.4 g (One earbud)
Charging case : 54.5 mm (W) X 54.5 mm (L) X 27.5 mm (H) / 39 g

Frequency range

Output power (Max.)

2402 MHz to 2480 MHz

10 dBm

113.49 kHz to 171.23 kHz (HBS-FN6 Only)

-5dBuA/m @10m

*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. 

Fast charging feature does not apply when charging case is placed on wireless charging device such as a pad.  

Wireless charging feature charges at a slower rate due to less power being transmitted to the charging case.