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Hot Selling I7s Mini Wireless Headphone With Charging Case In ear Chip V4.2 EDR i7s for Mobile phone

  • 1-499 Pieces
  • 500-999 Pieces
  • 1000-9999 Pieces
  • >=10000 Pieces
DC Jack charging
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Shipping fee:
Depends on the order quantity.
Lead Time:
2 day(s) after payment received
Customized logo (Min. Order: 100 Pieces)
Customized packaging (Min. Order: 100 Pieces)


Graphic customization (Min. Order: 100 Pieces) Less
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Samples - $2.70 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Brand Name:
Model Number:
Mobile Phone
Place of Origin:
Guangdong, China
Waterproof Standard:
Product name:
I7S TWS Earbuds
Bluetooth version:
JiuLi v4.2+EDR
Charging box capacity:
Headphone capacity:
Bluetooth receiving distance:
Single Weight:
Charging time:
One hour
Standby time:
Music time:
Call time:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X10X3.5 cm
Single gross weight:
0.150 kg
Lead Time :
Quantity(Pieces) 1 - 100 101 - 1000 >1000
Est. Time(days) 2 5 To be negotiated
Video Description
Product Description


Product:i7s bluetooth earphone
Packaging:colorful box
Color:rad black pink white gold
Function Description:1. Chip: Jerry (V5.0)
2. Effective distance: 10-20 meters
3. Horn: composite film aluminum ring, 0.3-0.5 mW, frequency response 100HZ-10KHZ
4. Battery: pure cobalt battery, headset 55mah charging box 400mah
5. Play time: 3-4 hours for one ear, 2-3 hours for ears
6. Standby time: 60 hours for one ear and 40 hours for ears
7. Charging time: 2 hours for headphones, 2 hours for charging box
8. Color: white
9. Product packaging size: 10*10*3.5cm Product weight: 120g
product descriptionBluetooth class---Bluetooth level: class2 and class3
Frequency band---band/band: 2.4—2.485GHz
Modulation process---modulation process: GFSK
Max. transmitter power---maximum transmit power: +2DBm
Pairing method: automatic pairing at boot
Prompt tone: Boot prompt: POWER ON
Shutdown hint: power off
Pairing status prompt: paring
Connection prompt: you device is connect
Disconnected prompt: you device is disconnect
Low battery prompt: battery low
Button function: long press to power on, long press to turn off, click music pause / play / call answer / hang up the phone, double click the next song.
Charging instructions:
Headphone charging indicator: The headphone charging red light is on, and the red light is off when the battery is full.
Charging box charging instructions:
1. When the charging box is charging the earphone: the green LED light on the charging box flashes, and the green LED light goes out after the earphone is full.
2. When charging the charging box: The green LED on the charging box flashes, and the green LED lights up when the charging box is full.
Quality Control:All of Our Products Must Pass the Inspection by Our Professional QC Team.

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Packaging & Shipping