Blitzwolf BW-FYE4 User Manual

User manual of True wireless earbuds BW-FYE4

Specifications

Model name

BW-FYE4

Chip

RTL8763BFR

Frenquency Range

2.402-2.480GHz

Packing lists

BW-FYE4 ×1

3 pairs of Silicone Eartips (size: S/M/L, M pair is already attached.)

User manual*1

Micro USB Charging Cable×1

Product Diagram

Long press

Short press

Microphone

Press for twice

Press for three times

Charging box switch key(front)

Battery case/Storage compartment port

Silicone Ear Caps Selection

For the best audio experience and comfort,please choose the right ear

cap size to wear.

Support Protocal

HSP/HFP/A2DP/AVRCP

Transmission Range

10m

Sensitivity

98dB

Frenquency Response

20~20000Hz

Charging Input Standard

Touch spot,DC 5V/0.5-1.0A

Battery Type

3.7V lithium battery

(Headsets and Charging Box)

earbud

Charging Time

About 1.5hours

Working Time

About 4.5 hours
Electricity supply times of charging box

4

Charging

Charging the earbuds

Simply put the earbuds into the charging box and close the lid. The

indicator light of the earbud is red during charging. When charging is

complete the indicator will turn blue and then turn off in 1 minute.The

charging box will turn off when the 2 earbuds are fully charged.

Charging the charging box

To charge, connect the USB cable to the BW-FYE4 and a USB power

source.