DIHAO 1:1 Gen 1 FOR Airoha chips headphones bluetooth headphones original FOR phone exs/Max /8/7 phone headphones
If you need large quantity, please skype me for better price, we are factory, direct ship!

Features:The counterplan is Airoha / loda
Bluetooth chip AB1536
Bluetooth version 5.0
RF carrier frequency /
Bluetooth receiving distance: 12m (in standard environment)
Input voltage DC 5V
Play music continuously for about 3 hours (volume 80%) during working hours; standby time: 80H;
Talk time: 3.5h, both ears
Automatic shutdown time unconnected state 3 minutes
Battery indicator support IOS system battery indicator
TWS connection support
The battery
Headphone battery model 401013
Nominal voltage 3.7v
Minimum capacity 30mah
Typical capacity is 31mah
Charging current (ears) is about 95mA
The charging time is about 40 minutes
The power consumption of the headset is about 2uA
Battery model 602530
Minimum capacity 300mah
Typical capacity is 310mah
Discharge cutoff voltage 3.0v
Charging cut-off voltage is 4.2v
Nominal voltage 3.7v
Standard charging current is about 300mA
The maximum output current is about 180mA
Dormancy power consumption is 10uA
The charging time is about 70 minutes
Endurance (binaural) 3-4 times
MIC silicon MIC 2.75mm(l)*1.85mm(w)* 0.95mm (h), sensitivity -42db 3dB
The horn
model
Size 13mm impedance 16 ohms
Rated power: 3mW
Maximum power 5mW
Frequency response 20Hz~20000Hz sensitivity 103dB+/-3
THD 5% or less
Working temperature - 10 ~ + 45
The storage temperature - 20 ~ + 70
Pakage List:
2 x mini Bluetooth Earphones
1 x Charging box
1 x USB Charging Cable
1 x User Manua
Item PicturesPackaging & Shipping Our Services1. After-Sale Service
2. Years of Professional Experience.
3. Professional transportation service for you.
4. One to one professional sales services to customers.
Why Choose Us?*Location&Transportation
With superior geographical location and convenient transportation.
*We have efficient communication with clients and factory
We can communicate with clients on skype, email, alibaba trademanager, whatsapp and so on. We prefer high efficient working style.
*Specialized
We know this products feature very well. We have the advanced hardware equipment and large-scale production line.
*COMPANY PHILOSOPHY
Client orineted, faith is root.

FAQ 1) When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us.
2) How can I get a sample to check your quality?
Well provide sample after you pay sample charge to us.
The account is up to your samples, usually it is USD 20-200 per style, but if there are many embroideries or printing, and it is complex, the sample fee will be higher.
3) How long can I expect to get the sample?
At usual 5-7 days after receive the sample charge & design file.
4) What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.Our producing capacity is 100,000pcs/month.
Mostly the production time is 30-35 days.
5) What"s your payment terms?
We accept T/T, Trade Assurance, or Western Union, 30% deposit,70% balance paid before loading.