Wireless In-ear Stereo 5.0 Sports Bluetooth Headset

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

Packing list: E arphone*1