14
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 25.0mm (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.
Summary of Contents for TONE Free HBS-FN4
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