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3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time

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3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time

3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time
3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time 3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time 3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time

Large Image :  3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time

Product Details:
Place of Origin: China
Brand Name: Reaching
Certification: CE FCC RoHS
Model Number: RC77
Payment & Shipping Terms:
Minimum Order Quantity: 1000
Price: Negotiable
Packaging Details: TWS Wireless Earphones with Retail Packing
Delivery Time: 5-7 working days
Payment Terms: T/T, Western Union
Supply Ability: 5000pcs Per Day

3.7V 380mAh Sport TWS Wireless Earphones Waterproof 4hrs Music Time

BT Version: 5.2 Codecs: SBC
Battery Capacity: 40mAh / 380mAh Wireless Distance: 10m
Material: ABS+PVC Music Time: 4 Hours
High Light:

3.7V TWS Wireless Earphones


380mAh TWS Wireless Earphones


Sport TWS waterproof wireless earphone

In Ear Sport Design Waterproof Tws Wireless Earphones With Long Music Playing Time


Quick Details


Is wireless:
Support Memory Card:
Vocalism Principle:
Volume Control:
Control Button:
Private Mold:
Brand Name:
Portable Media Player, Mobile Phone, COMPUTER, Gaming, Sports, Travel
Noise Cancelling, Microphone
Place of Origin:
Guangdong, China
Cord Length:
True Wireless Design
Waterproof Standard:
Active Noise-Cancellation:
Wireless Version:
Bluetooth v5.2
Active Noise Cancelling
Working Distance:
10 meters
Button Control Mode:
Battery capacity:
40mAh / 380mAh
Talking Time:
UP to 4 H
Charging Time:
Customized Logo
anc tws




Product Specification:


ANC True Wireless Earbuds
1*Pairs Earbuds
1*Charging Case
1*Type-c charging cable
1*User Manual
3* Earphone Cups(S,M,L Size)


Bluetooth version 5.2
Working distance Up to 10m
Wireless solution Bluetrum BT8922A
Li-battery capability for charging case 3.7V, 380mAh
Charging time 1.5h
ANC mode Front Feedback
Minimum charge time 3 times
Working time up to 16 hours
Music play time 3h
Standby time 50 days
Driver unit 10mm
Rated power 10mW
S.P.L 96±3dB(At 1000Hz)
Frequency Response 20Hz-10000Hz
Aggregate capability 15mW
Impedance 16Ω



Packaging & Delivery
Packaging Details
Gift Box
shenzhen yantian
Lead Time:
Quantity(Pieces) 1 - 3000 3001 - 10000 >10000
Est. Time(days) 35 45 To be negotiated


Functions :


Waterproof, Noise Cancelling, Microphone, LED Display, Power Bank, Support Amazon Alexa, Support Apple Siri, Support Xiaomi AI Assistant, Support other AI Assistant, Support Google Assistant, Game mode.


Support Language:


English,Chinese,Russian,Italy,Japan,France,Portugal,Spanish,Indonesia ,Korea,Arabic,Germany


Our Services


We are capable design, production, strict quality control system and satisfactory after-sale service. With advanced technology, rich experience and active attitude, we serve customers all over the world, gain satisfactory feedbacks and enjoy a good reputation for our high-quality products, exquisite techniques, user-friendly and prompt delivery as well as best OEM service. Most importantly, we are eliminating costs associated with traders



1. Before use the EarBuds, please read the user manual
carefully and keep it for future references.
2. The EarBuds should be fully charged prior to first-time use.
3. If the EarBuds is not being used for over 1 month, please
charge it before use it again.
4. Please use the chargers made by qualified manufacturer.
5. If the Earbuds cannot be found by your mobile devices,
please check whether it is in pairing mode; if not pair/
connect the EarBuds with mobile devices for a long time,
the EarBuds will exit pairing mode, please re-enter the
pairing mode; if a procedure error occurs on mobile devices,
please reset it; otherwise, reset the EarBuds.





Q1: What is your terms of delivery?
A1: FOB/CIF/Door to Door/By air as you like.


Q2: Are you manufacturer?
A2: Yes, our factory has been for 10 years. Sincerely welcome to visit our factory any time.


Q3. How to get samples for testing ?

A3: Please select the samples you are interested, then we will proceed with sample invoice. Samples will be shipped out by ourselves or via your carrier account after confirmation.


Q4. What is your MOQ for OEM ?

A4: Normally our MOQ is 3000pcs per model. But for trial order, 1000pcs is acceptable

Q5: Are you a factory ?
A5: Yes, we are a manufacturer since 2010. Sincerely welcome to visit our factory any time.


Q6: The company established time and where are you?
A6: Our company was established in 2010, and specialized in wearable Products( wireless earphones, tws earbuds, ANC headphones, smart watch,fitness band,health bracelet,sport tracker ,smart wristbands ), Our company located in Shenzhen City, GuangDong.


Q7: What's your advantages ?

A7: From ID design, to structure and electronic design, software develop, mold making, injection, appearance processing, SMT, assemble and package, we depth integration upstream and downstream resources,supply professionally OEM/ODM one-stop serve to customer.

Contact Details
Reaching Technology Co., Limited

Contact Person: Sales Manager

Tel: +8613710003515

Send your inquiry directly to us (0 / 3000)