...

OPENEAR Duet Lite

OPENEAR Duet Lite

Open-Ear Dual Listening Design
Protect From Hearing Loss to be Healthy
Safe On Road with Awareness of Surroundings
Volume Protection for Kids
Super Lightweight only 18g
Type-C Charging Port
IPX4 waterproof Sweatproof
CE/ROHS/FCC/MSDS Certified

Specifications

Product Type Open-Ear Air Conduction Headphones
Track system Two-channel stereo
Control Mode  1 physical function button
Active Passive Active
Bluetooth Solutions AC 6963A
Bluetooth Version Bluetooth®v5.3
Bluetooth Protocol • A2DP v1.3  • AVRCP v1.6  • HFP v1.7  • HID v1.1

• AVCTP v1.4  • AVDTP v1.3  • SPP v1.2

Bluetooth Frequency 2402~2480MHz
TYP -81dBm
Bluetooth range ≈10m
TBR ≤10m
Max power 50MW
Power Amplifier Type Type D
S/N 85dB
Frequency Response 20Hz-20KHz
Speaker Type 08*10mm dynamic speaker *20R
MIC silicone mic,- 42db
Battery Li-polymer Battery  3.7V/120mAH
Music Time ≈4.5h(80% volume)
Talk Time ≈ 5h(80% volume)
Standby Time (BT connected) 30H
Standby Time (Power Off) 300H
Charging Input TYPE-C  DC-5V
Charging Time 1.5h
Battery Life 300times (80% remaining capacity)
IP Rating IPX4
Temperature/humidity range The product should be in a dry and ventilated room, avoid contact with corrosive substances, and keep away from fire and heat sources. The product must be charged once a month during storage. Working temperature: 0~40℃, storage temperature: -20~60℃. Working humidity: 0%~85%, storage humidity: 0%~90%

Core Benefits

Unique Design

Perfect Requirement Match

Steady Quality

Value-Based Pricing

Premium Packaging

Related Products

FAQ

  • Speakers: Typically use dynamic drivers and AAC drivers.

  • Housing Materials: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).

  • Ear Hooks: Commonly made of plastic or nickel alloy.

  • Headband/Rear Hanger: Made of nickel alloy.

  • PCBA (Printed Circuit Board Assembly): This is the mainboard of the headphones, consisting of the PCB (Printed Circuit Board) along with chips and electronic components.

  • Battery: Commonly uses lithium polymer cells. Battery protection boards include standard protection boards and Seiko protection boards.

  • Transducers: Bone conduction transducers.
  • Ear Pads: Silicone.
  • Shell Material: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).
  • Ear Hooks: Commonly made of plastic or nickel alloy.
  • Rear Hangers: Nickel alloy.
  • PCBA (Printed Circuit Board Assembly): This is the mainboard of the headphones, consisting of the PCB (Printed Circuit Board) along with chips and electronic components.
  • Battery: Commonly uses lithium polymer cells. Battery protection boards include standard protection boards and Seiko protection boards.
  • Temple Arms: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).
  • Frames: Commonly made of acetate sheets (ASA5) or ABS (AS2).
  • Lenses:
    • Sunglass Lenses: UV400 TAC material.
    • Blue Light Blocking Lenses: Nylon.
  • Hinges: Alloy.
  1. Laser Engraving: One of the commonly used methods; it results in a gray effect, is fast, and has low cost.
  2. Silk Screen Printing: Another commonly used method, suitable for simple printing requirements like single-color or two-color.
  3. Heat Transfer Printing: Suitable for printing on large-sized, uneven surface plastic boxes.
  4. UV Inkjet Printing: Ideal for color printing and 3D relief printing needs on plastic boxes.
  5. Water Transfer Printing: Offers beautiful craftsmanship but at a higher price.
 

K=A reinforced core.

The hardness ranking of carton materials is as follows: K=K > K=A > K=B > K3K > K2A > K3B.

ALOVA engineers have achieved maximum sweat resistance in our products through effective internal structural design, the use of manual/automatic glue dispensing machines, and applying a nano-coating on the PCBA (Printed Circuit Board Assembly).

It supports up to 500 recharge cycles. After 500 cycles, the battery performance may decrease, but it will not be damaged.

Get a Quote Today

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.