Feature/earphoneIC SolutionJL AC7006D Bluetooth Ver.
NoV5.3 +BR+EDR+BLE Transmission
Frequency2.4G~2.48G Bluetooth ProfileHFP,A2DP,AVRCP Audio
CodeAAC, SBC Transmission PowerCLASS 1 Wireless
Range≥10m Power voltage3.0~4.2V Charging
Voltage5V Charging Current≤110mA Charging
Time1H~2H BT Music Current≤11mA Talk Time8H BT on,
music time9H Battery Spec1450, 95mAh x 2pcs
Polymer Lithium Battery Operating ModeTouch
Function Speaker Spec2×14.8mm, 16±15%Ω Weight24.6g
(12.3g*2) charge case battery capacity420mAh
Polymer Lithium Battery charge time1.5H-2H charging
portType-C Weight69g charge cycle1.5
times OperationPower OnTake out the earbuds from charge
case;Voice &LEDPower Off1.Put earbuds into charge case, earbuds
enter into power off; 2.No connection 3mins, earbuds enter into
power off PairingTake out the earbuds from charge case to
enter pairing mode, mobile phone search earbuds "JH-K3 TWS"and
connectRed LED & Green LED flashes alternatelyPlay/PauseSingle tap
L/R MFB button PreviousPrevious NextDouble tap right MFB
button Waterproof IPX5 waterproof call noise
reductionENC call noise reduction Hang up the
phoneSingle tap L/R MFB button during call Answer the
phoneSingle tap L/R MFB button Refuse to answer the phoneLong
press L/R MFB button for 2s Voice assistantTriple tap L/R MFB
button High quality sound Magnetic
charging Reliability test standardNOTest ItemTest
ConditionCriteria1High Temperature storageTemp.:70ºC, Time: 48Hrs
Unit: Power offFunction and appearance have not visible change2low
Temperature storagelow Temperature storagelow Temperature
storage3Temp Cycles TestTemp.:High Temp.(60ºC/90%RH,
2H)--(1H)-->Low Temp.(-20ºC,2H)--(1H)-->High Temp; 6H/Cycle
Duration: 8cycles/48Hrs Unit: Power off
(60ºC/90%RH,2H)(-20ºC,2H)Function and appearance have not visible
change4High temp.OperatingTemp.:50ºC, Time: 4Hrs Unit: Power
onTemp.:50ºC, Time: 4Hrs Unit: Power on5Low temp.
OperatingTemp.:0ºC, Time: 4Hrs Unit: Power onFunction and
appearance have not visible change6compatibility testingXiaomi
Phone, P30, iPhone13, Samsung S8 connection compatibility test
(play music test) 7Uninterrupted Playback Test and charging
timeUninterrupted Playback by BT device; Play music: Hotel
California-English Version, 50% volume(Defective volume)At Max
volume (Refer to spec)8Battery life of charging stand1. 100% charge
of earphone and charging box; 2. Connect the earphone to play hotel
California at 100% volume, record the time (start and end time),
and place the earphone charging box to charge (charging start to
100% time); Headphones play again; 3. Wait until the power
consumption of the headset and charging box is complete. 9BT
connecting and working Distance TestEarbud Connect to Phone;
Distance over 10M, Height of Phone: 1~1.2M; Rotation
360°TestPairing and linking distance 10M; and don't
disconnected10Random Free fall test'Drop onto concrete
height:(Earbud:1.5M, Charge case:1.2M) 11Earbud loading
charging and unloding testThe earbud put into charge case, and
check the earbud is charged by charging case every time; Duration
3000time, 20cycles/min 12Button life durability testPress
force: 200g; (Refer to button action force) Speed: 30 cycles/min
Cycles: 20000Button fucntion OK, no visible feeling change13Alcohol
test for surface painting95% above alcohol; Load force: 500g,
duration 50 timesSurface has not visible change143M Test3M600 Type,
Cross cut test, surface broken less than 15%surface broken less
than 15%15Pencil hardness testHB Pencil, loading force:
500g,Surface coating no pell off16Salt Spray Test5% salt spray,
35ºC, 48hrsNo rusty Cosmetic testingApply 3 PCS of each
chemical product evenly on pins and wires (SR, Splitter, wire skin)
and then place at room temperature (25±3°C, humidity: 60%) for 48h.
Chemicals: available artificial sweat, hand
cream Type-CAccording to the connector specification,
the actual sample test (up and down left and right, 10 mm distance,
3kg / 1 minute)Function: No fail Cosmetic: No
fail Front-line styleCompany
Introduction Yinke Electronics ( Zhengzhou
) Co., Ltd.focuses on the innovation and research and development
of Bluetooth technology, mainly engaged in ANC / ENC Bluetooth
headset, ANC / ENC headset, communication, auxiliary hearing,
conference, game e-sports accessories and other product
development, production, sales and technical services.
The company takes active noise reduction and environmental
noise suppression technology as its main business, and provides
customers with one-stop full solution of intelligent wireless audio
products, covering consumer electronics, aerospace, office supplies
and other industries.With the most advanced technology, the most
professional service and the working attitude of excellence, we
meet the diversified needs of customers, help our customers to
expand the market and realize business opportunities. /*
March 10, 2023 17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?
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