Specifications and Parameters
Power supply (adapter)
：
DC5V, 2A/Type-C USB port
Battery charging time
：
about 2.5 hours to fully charge
General specifications
Power supply
：
by the built-in rechargeable lithium polymer
battery with a capacity of 3400mAh
Battery
eadphone
life
：
about 15 hours (H
output)
Storage
：
the external TF card, which supports a capacity up to 512GB
about 9 hours (Balanced headphone output)
User's manual: 1
USB
A
to Type-C cable: 1
Warranty card: 1
Attached Accessories
Dimensions
：
118 60
×
16mm
×
USB
：
Type
-
C
(
USB2
.
0
)
Weight
：
about 178g
Headphone output parameters
(
3
.
5mm
)
40mW
@
16
Ω /
3
Output power :
2
1 0mW
@
32
Ω /
13mW
@
300
Ω
Balanced headphone output parameters
(
2
.
5mm
)
Frequency response
：
20Hz~20kHz (-0.2dB)
SNR
：
121dB
(A
-
Weighting)
Output impedance
：
<0
.
3
Ω
Channel separation
：
65dB
(
32
Ω) /
85dB
(
300
Ω)
THD+N
：
0.001%
<
5
Output power :
40mW
@
16
Ω /
300mW
@
32
Ω /
29mW
@
300
Ω
Frequency response
：
20Hz~20kHz (-0.2dB)
SNR
：
121dB
(A
-
Weighting)
Output impedance
：
<0
.
3
Ω
Channel separation
：
9
10 dB
THD+N
：
%
<0.001
