Bluetooth version: 5.0
Chip: Actions 3015
Bluetooth operating frequency: 2.402GHz-2.480GHz
Material: ABS+PC
Product net weight: headset 3.3g/piece
Built-in battery: Lithium battery -3.7V
Battery capacity: earphone 30Amh, charging compartment 300Amh
Music time: about 3.5 hours (80% volume)
Talk time: about 3.5 hours (80% volume)
Charging input standard: self-contained charging compartment
Charging time: about 1.5 hours
Battery cycle life: charge and discharge cycle ≥300
Bluetooth effective distance ≥10 meters
Hall switch: support/connect when the charging compartment is opened
Frequency response: 20Hz~20KHz
Speaker unit: Φ6 /16ohm
Microphone: Silicon microphone, -42dB ±3DB
Charging port: TYPE-C

**Quality controlled by our own Factory &professional QC. Every LCD tested with special instruments or main boards before delivery to ensure working. Both Original and High-quality OEM products available.

**Competitive prices, best quality, fast delivery

**OEM orders quicker and flexible operation

**Excellent sales group full of skilled foreign sales experience service for you.

**We DO 100% QC check before shipping to make sure all products in good condition.

**Best after-sales service to ensure satisfaction from customers.

1:Q: Could I get a sample before making an order?
A: Our company offers samples for quality tests or other business purposes, but we kindly ask you to pay for samples and the freight.
 
2: Do you provide OEM/ODM service?
A: Yes, of course. We have a professional team that is experienced in research, design, and manufacture color decoration cases. You just send us the high definition images, text, logo and how would you like to arrange them. We will try our best to put your ideas into effect and sent you the finished files for confirmation.  
 
3:Q: What are the terms of payment you offer?
A: T/T, Western Union, Money Gram, Paypal, and cash only
 
4:Q: What is your production time?
A: Normally it will take about 2-3days, also have many cases in stock ready for shipment.
 
5:Q: How much delivery of the parcel to the client's address?
A: It depends on your order's total weight and volume, we have our own shipping forwarders so shipping freight is with big discounts.
 
6.Q: Does the buyer need to pay any charge when receiving the parcel?
A: Yes, the custom tax, but depends on your country's policy.