- Product Details - 2019 hot selling Mini Wireless Music Stereo Sound Bass Handfree Bluetooth Earbud TWS i7s Headphone Earphone Quality Control
1. Incoming material checking
All casing must be sorted before in production line; Controller, crystal ocsillator must be inspected and tested by AQL level before incoming; Battery must be full tested before mounting; 2. Online inspection Online inspection to the printings, package;
Full inspection of rechanging, discharging, aging test to the earphones.
3. Final inspection/ pre-shipment inspection Casing came apart. Failed to mount. Corrupted contents will be picked; Bad earphones will be sorted and rechecking. 4. Besides running these benchmarking tests, we have a record on different vendors Writing down their fail percentages and spotted the excellent suppliers to make sure the products longevity, durability, manufacturers reputation.
Product Parameter
Model No. MIDI-i7s-M
Name Mini Wireless Blue tooth earphone
Earphone Dimension 4.8*0.9cm
Gross Weight 80g
Wireless Version V5.0 + EDR
Transmission Distance 12M
Color Black, White, Red, Pink, Blue, Lime Green
Material ABS + Plastic
Frequency 2.4Ghz
Playing time 5-6 hours
Standby time 100 hours
Charing time 1-2 hours
Certificate CE, RoHS, FCC, MSDS
Supported Devices Smart Phone / Digital Player / Camera / MP3 / MP4
Working Temperature -10 - 55
Brand OEM/ODM
Logo Silk printing, CMYK printing, laser engraved
Trade Assurance
Trade Terms EXW / CNF / FOB / CIF
Payment Terms T/T / Western Union / PayPal / Trade Assurance
Warranty 12 Months
Delivery DHL / UPS / Fedex / By Air / By sea
Sample Refundable after Order Confirmed
Leading Terms
Sample time 1-2 Days
100-500 PCS 3-4 Days
1000-3000 PCS 5-7 Days
5000 and Above Please Contact Me for Details
Package Includes
2 x mini Bluetooth Earphones(left and right earphones)1 x Charging box1 x USB Charging Cable1 x User Manual
Photo Display

OEM / ODM Service
Logo, color, cable and package are all able to be customizable as your requirements.
> Logo: We can print your own logo or picture on the product, to make it absolutely unique and special for you.
> Color: To make the products in your favorite colors, just for your happiness and satisfaction.
> Cable: Different cables which are compatible with different smart devices are offered for your options.
> Package: We can design the package as your demands.
Shipping terms
> Express: UPS, DHL, FedEx, TNT and Special Line
> We could also ship the cargoes by air or sea.
> Cargoes are able to be delivered in about 3-8 days.
> The lead time will be 4-6 days after payment confirmed for order of over 1000 pcs.
FAQ
> Q1: Can I ask for samples before placing an order?
A1: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
> Q2: How do you ship my cargoes and how long does it take to deliver?
A2: We usually ship your cargoes by express. And it usually takes 3-5 days. Please be patient, we will track the latest delivery information and inform you.
> Q3: What need I do if I want to print my own logo?
A3: First, please send us your logo file in high resolution. We will make some drafts for your reference to confirm the position and size of your logo. Next we will produce 1-2 samples for you to check the actual effect. Finally the formal production will start after the sample confirmed.
> Q4: What is the warranty of your products?
A4: We offer the warranty of 12 months for all products.