China Factory Supply Earphone Bluetooth With 2000mah Power Bank - Microphone FM radio over ear V4.1 ROHS mobile phone headset headphones wireless – EEON factory and manufacturers

Factory Supply Earphone Bluetooth With 2000mah Power Bank - Microphone FM radio over ear V4.1 ROHS mobile phone headset headphones wireless – EEON

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Our company has been concentrating on brand strategy. Customers' pleasure is our greatest advertising. We also source OEM service for Power Bank For Laptop And Mobile , Power Bank Laptop Toshiba , Jump Start With Battery Pack , Our products are regularly supplied to many Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Russia, Poland, and the Middle East.

Factory Supply Earphone Bluetooth With 2000mah Power Bank - Microphone FM radio over ear V4.1 ROHS mobile phone headset headphones wireless – EEON Detail:

Wireless version	V4.1
Audio frequency scope	2.402GHZ~2.480GHZ ISM Band
Receiving sensitivity	-80dbm
Communication distance	≥10M
Headphone capacitance	400mAh
Rated voltage	3.7V
External charging voltage	DC 4.8-5.5V
Frequency response	20-20KHZ
Charging power source	PC USB 5V
Charging time	2-3H
Support	wireless , AUX ,TF card

Specification:

Wireless version: V4.1
Operation range: ≤10m
Battery capacity: 400mAh
Driver Unit: 40mm
Impedance: 32 Ω
Charging voltage: DC5V
Working time: 6-8h
Microphone: built-in
Power rating: 40mw
Working voltage: DC3.7V
Frequency: 20-20KHz
Audio cable included
Standy time: 20 days

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We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Factory Supply Earphone Bluetooth With 2000mah Power Bank - Microphone FM radio over ear V4.1 ROHS mobile phone headset headphones wireless – EEON , The product will supply to all over the world, such as: Canberra , Israel , Bandung , Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.

1. Are these products with after-sale services?

Yes, our products are include warranty, for small quantity, replacement can be negotiated, for large quantity, we need them back for check and find out problem, then offer best solution.

2. What kind of payment do you accept.

We accept , West Union and TT, and additional fee are different.

Payment can support Master Card.

West Union: No Additional fee

TT: Every payment 20USD additional fee.

3. Do you support logo printing and new product development.

Yes, we have professionla R&D team, Industrial Design Team and manufature ability, we are willing to do more deep cooperation with clients.

4. Do you offer samples?

Yes, sample is supported, but we do not support free sample, please understand. For further cooperation, we will deduct the fee for sample and offer new product with orders.