Features:

Adoption of high speed bluetooth V5.0+EDR standard, to ensure high quality and pure stereo sound transmission.
High-speed transmission in 10 meters(Class 2 standard), portable and wirelss.
Innovated double damping balancing technology, present perfect music.
Long talk time,all phones universal, Music player with A2DP.
Function Keys: Volume + -, music playback, pause, previous song, next song.
Supports all bluetooth devices,then hang up, reject calls, last number call-back.
---Stereo,Music,Sport,With TF Card Slot,FM Radio
---Long Transmission Range
---Compatible with various brands of Bluetooth Devices
---FM Mode Not All Place Can Use,Please Make Sure Your Place Has FM Signal And Strong,Thanks!

Specification:

Model: Mini 503
Net Weight: 40g
Voltage: 3.7V
Channel: stereo
Main Chip: 5.0 + EDR
Bluetooth Version: V5.0 + EDR
Charge / Discharge protection: IC
Battery Rechargeable: Lithium Polymer
Frequency Range: 2.4G
Frequency Response Range: 20-20KHZ
Transmission Power: Class2
Transmission Frequency: 2.4GHz
Transmission Distance: 10 meters
Average Sensitivity: 105DB (AT 1KHZ +3 DB)
Supported File Formats: A2DP, Headset and Handsfree mode

Package Included:

1x 503 Bluetooth Headset
1x Charging Cable
1x Instruction manual
(Notice:Without TF Card)

About Us:

Dear customers,we are professional manufacturer that produce Bluetooth devices like Bluetooth adapters,Bluetooth earphones and Bluetooth speakers.We will test all the products before we send the products out,which make sure that you will receive the perfect products.

Shipment & Payment:
1. We will shipped the parcel in 1-3 days after you made payment.
And the following forms of payment are accepted by Aliexpress: Credit card, TT, Western Union and Qiwi wallet.
2. Instruction:the weight and size we marked in the package details is not the actual weight and size of the goods, if you need to know the actual weight and size, you just need to contact us.
3. Delivery time:
1) Transportation developed countries is about 7-45 days.
2) Remote countries is about 2-8 weeks.
4. If buyer want to use more faster shipping method, like EMS, DHL etc, please communicate with us about the increase shipping.
5. Instruction:The shipping time is depends on the buyer\'s customs clearance time or Force Majeure. If buyer does not receive the goods in a long time, we hope buyer can contact your customs or local post office, in order to get goods soon.

After-sales Service:
We will check the goods quality before shipment. If there are some unexpected problems
happen, we hope to solve the problems with buyer through friendly in the following ways:
1. If it is quality problem, buyer can submit argue within 15days after receiving the goods, buyer must provide photos or video and other evidence to seller for identify.
2. Man-made damaged, buyers take full responsibility.
3. Product quality processing program:
1) The buyer return the goods to us and responsible for return shipping costs; after we receive the goods ,we will send a new product to buyer and pay for the resend shipping cost.
2) If the goods (total price including shipping is less than 10USD) has quality problems, we will resend a new product in buyer next order; if buyer don\'t plan to make a new order in the near term, buyer can pay the resend shipping cost and ask to resend a new product.

Feedback:
1. We depend on our customer satisfaction to succeed. Therefore, your feedback is extremely important to us.
2. If you are satisfied with our items, please leave a positive feedback to us. We will leave a positive feedback to you later.
3. Contact us by email or our trade manager:Miss Liu, before leaving any negative or neutral feedback. We will deal with you to solve any problems as soon as possible.
We work 6 Days a week at 10:00 - 19:00 from Monday - Saturday Beijing Time.
Wish you have a great shopping experience here---VAORLO 3C STORE