Bluetooth Version 5.4 Greater than 10 M Polymer Lithium Ion Battery 3.7V/200mah 6-7h 7H

Bluetooth chip
jerry AC6955F4
bluetooth version
5.4
bluetooth support protocol
a2DP,AVCTP,AVDTP,AVRCP,HFP,SPP,SMP,ATT,GAP,GATT,RFCOMM,SDP,L2CAP
transmission distance
barrier-free positive direction greater than 10 meters
RF transmit power
CLASS 2
bluetooth carrier frequency range
2.402 -2.480 GHz
horn diameter
platinum 40mm
horn impedance
32Ω
support TF card
128M-32G
polymer lithium ion battery
3.7V/200mAh-502030
duration of listening to songs
 6-7H
call duration
 7h
battery protection board

with protective plate

1.Q: what is your MOQ?
A: The MoQ of different products varies. However, if the product you choose is in stock, we can accept a small number of trial orders.
2. Q: What is the price?
A: We always provide customers with the most competitive ex-factory price. As the prices of some products change frequently, in order to get the best price, please contact us for the latest price.

3. Q: Do you have in stock for sale?
A: In order to provide customers with the best latest and best prices, we usually keep some in stock. If you need, please contact our sales staff to update the inventory list.

4. Q: How long can I deliver the goods?
A: We usually ship by sea, and we can also help you ship by DHL,UPS,FEDEX,EMS,TNT within 1-3 working days after payment. Sample: 8-12 days, small batch: 10-15 days. Bulk order: 30-40 days.
5. Q: Can you print our logo on the product and package?
A: Of course, we can print your logo, company name, label and other requirements, the order quantity depends on the exact model, you can discuss this with us or send us the original works of art by email.
6. Q: Can I get samples before placing an order?
A: Yes, you can buy samples for testing. If you place an order later, we can refund the sample fee to you.