Wireless In-ear Stereo 5.0 Sports Bluetooth Headset

$0.99

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:Earphone*1