Gold Member Since 2015
Audited Supplier
Shenzhen Gelbert Technology Co., Ltd.

Waterproof Speaker, Handsfree, Loud Speaker manufacturer / supplier in China, offering 3600mAh Battery Power Bank NFC Bluetooth Handsfree Waterproof Speaker, OEM Apk 4k HD Mini Internet TV Smart Android Kodi TV Box, Gelbert Blood Pressure Heart Rate Monitor Bluetooth Smart Bracelet and so on.

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Supplier Homepage Product BLUETOOTH SPEAKER Waterproof bluetooth speaker 3600mAh Battery Power Bank NFC Bluetooth Handsfree Waterproof Speaker

3600mAh Battery Power Bank NFC Bluetooth Handsfree Waterproof Speaker

Purchase Qty.:
100-499 500-999 1,000+
FOB Unit Price: US $24.99 US $22.99 US $20.99
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $24.99
500-999 US $22.99
1,000+ US $20.99
Get Latest Price
Port: Shenzhen, China
Production Capacity: 500000PCS/Yeas
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GBT-C036
  • Amplification Type: Active
  • Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke
  • Sound Channel: 2.1
  • Color: Black,Blue,Red,Duck Green
  • Compatible Product: Universal
  • Standby Timev: 90 Hours
  • Work Time: About 10 Hour
  • Logo: Costom
  • Condition: New
  • Trademark: Costom
  • Specification: 17.2*6.8*6.8cm / 6.8*2.9*2.9inch
  • HS Code: 8518900090
  • Type: Waterproof Bluetooth Speaker
  • Speaker Material: Plastic
  • Interface: RJ-45,RJ-11
  • SNR: 81-90dB
  • Special Function: Memory Card Support
  • Charge Time: 3-4 Hours
  • Water Resistance: Ipx4
  • Bluetooth Resolution: V4.0+EDR
  • Quality: High Quality
  • Battery Capacity: 3600mAh
  • Transport Package: Box
  • Origin: Shenzhen, China
Product Description
                  3600mAh Battery Power Bank NFC Bluetooth Handsfree Waterproof  Speaker 

    The waterproof is a larger speaker, ideal for being placed poolside on along the edge of a tub. While there are waterproof speakers out there that have higher IP ratings, this is still a nice waterproof speaker for people who want a deeper bass tone than those small speakers can provide.
There are on-device controls, making this easy to control even if your smartphone is some distance away. Confused about the IP rating system? Check out Trusted Reviews, which has a guide that breaks down the basics of the IP system for rating waterproofing and dustproofing. If you need an affordable-yet-rugged speaker, this is one of the best choices on the market today.

Type: waterproof  Speaker
Model: PT-390
Material: Engineering plastics
Color: Black, Green, Red, Blue (four colors optional)
Size: approx. 17.2x6.8x6.8cmz

Three -proofs: waterproof, dustproof, shockproof
NFC function 
Power bank function

Waterproof grade: IPX4
FM radio: None
Working time: ≈10H
Standby time: ≥90H
Charging time: 3 ~ 4H
Output voltage: 5V
Charging voltage: 5V
Interface type: AUX/USB/Mini USB
Bluetooth version: CSR-4.0
Bluetooth protocol: A2DP, AVRCP, Headset, Handsfree
Frequency range: 2400-2483.5MHZ
Bluetooth transmission distance: 10m
Sound effect: 3D Surround
Battery type: Lithium battery (built-in)
Battery capacity: 3600mA
100% brand new and high quality.
Bluetooth CSR-4.0, transmission distance up to 10m.
With NFC function.
Bluetooth protocol: A2DP, AVRCP, Headset, Handsfree
Wireless enjoy 3D surround music from Bluetooth-enable device.
With an in-built high capacity lithium battery (3600mA), can be used as a power bank for charging cellphones and other devices.
Waterproof, dustproof, shockproof.

Package Contents: 
1x waterproof speaker 
1x audio cable 
1x charging cable 
1x carabiner 
1x English user manual
(Without retail packaging)


1. Q: What's your main product?
A: The main product in our company is electronic products.

2. Q: Do you offer OEM services?
A: Yes, OEM is highly welcomed in our company.

3. Q: Could you pls make it clear to me about your trade information?
A: Sure. Pls find below details:
Payment terms: T/T, Western Union,Escrow and Monery Gram
Payment condition: 30% deposit in advance, 70% balance before delivery or once paid before delivery
Delivery time: 1--5 working days after payment confirmed

4. Q: How does your factory do regarding quality control?
A: Quality always comes first. In order to control quality better, all our products pass 4 times inspection by QC before delivery. The first time for raw material, second for finished products, third for products appearance and fourth for function.
Every month we have new products developed

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