User
manual
Specification
Product
name
Smart
glasses
Bluetooth
name
C80037
Glasses
lens
PC
lenses
Bluetooth
specification
V4.1+EDR
Frequency
range
2.402
‐
2.480GHz
Bluetooth
chip
CSR
Transmission
power
Class2
Bluetooth
mode
headset
,A2DP,AVRCP
Transmission
distance
10
meters
Music
playing
earphone
time
10
hours
phone
‐
call
earphone
time
10hours
Battery
capacity
3.7V/250mAH
Charge
voltage
DC5V/500mA
Charging
time
2
‐
3
hours
Net
weight
28g
Earphone
power
32
Ω
/0.5W
working
temperature
‐
15
℃
‐
55
℃
Storage
temperature
‐
20
℃
‐
65
℃
receiving
sensitivity
‐
40dbm
audio
range
20Hz
‐
20KHz
distortion
degree
<=0.2%
95dB
material
PA12
Lens
material
Tr90
