Product information:

Transmission range: 15 meters

Function: battery display, call function, voice control, music support, multi-point connection

Bluetooth protocol: 5.0

Channel: Stereo

How to use: earplug type

Whether single or double ears: bilateral stereo

Applicable gift-giving occasions: weddings, birthdays, holidays, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemoratives, public relations planning

Color: white, black, blue, pink, yellow

Features:

Material ABS

Effective linear distance 15 meters

Speaker: F6 true copper ring speaker.

Carrier frequency 2.4GHZ

Frequency modulation method GFSK

Transmission power 4dbm corresponding to frequency: 20-20KHZ

S/N ratio>80db

Distortion degree <0.1%

Working voltage 3.0V-4.2V

Working current 5-10MA

Power input 5V

Speaker impedance 32 ohms

Battery polymer lithium battery,

Earphone 40mah,

Charging warehouse 400mah (with protection board)

Play time 4 hours per ear, 3.5 hours for both ears

Standby time 100H per ear, 60H opposite ear

The full charge time of the headset is about 50 minutes, and the charging compartment is about 1 hour

Single package size 13.5*8.1*3.5cm GW: 120g

Headphone size 2.9cm*2.3cm,

Charger size: height 3.5cm*thickness 3.5cm*width 6.4cm

Specification packaging + charging compartment + earphones + manual + charging cable

Function touch operation/summon Siri/up and down music/add and subtract volume/pause playback, make/receive rejected calls