How do you control product quality?

We have a special QC department in charge of the quality of all products, ensuring a strict quality control system.

What are the shipping options for different order sizes?

For small orders, express is best. For bulk orders, sea shipping is best. For urgent orders, we suggest air shipping to the airport plus door delivery.

Smartwatch Mi Band4 for Android Ios Smart Bracelet M4

Name: Smartwatch Mi Band4 for Android Ios Smart Bracelet M4
Brand: Huizhou Simba Technology Co., Ltd.
SKU: 1901295911

Guangdong, ChinaHuizhou Simba Technology Co., Ltd.

US$2.42

100-999 Pieces

US$2.34

1,000-9,999 Pieces

US$2.19

10,000-99,999 Pieces

US$2.09

100,000+ Pieces

Sample price:US$2.42/piece.Request sample

Product profile

Customization

Available

Display

IPS

Usage

Detection

Model NO.

Material

Silicone

Feature

Bluetooth, Water Resistant

MOQ

Screen Size

0.96

Bluetooth Version

Bt 4.2above

Waterproof Level

IP65

Battery Capacity

Resolution

80*160

Transport Package

Giftbox

Specification

47*18*11mm

Trademark

OEM

Origin

China

HS Code

9102120000

Production Capacity

20000PCS/Day

Key features

Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen, sleep, and multiple sports activities.

Multi-Language Support: Supports English, Chinese, Dutch, Russian, French, German, Portuguese, Spanish, and more.

Smart Connectivity Features: Includes call reminders, QR code scanning, sedentary alerts, and wrist lift screen activation.

OEM Branding Service: Customize your own brand name and packaging design with our professional R&D team.

Water Resistant Design: IP65 waterproof rating allows for safe use in daily life and light rain conditions.

Long Battery Life: Equipped with a 90mAh battery capacity for reliable daily performance.

Professional Manufacturer: Huizhou Simba Technology Co., LTD offers strict quality control and one-stop service.

Flexible Shipping Options: Offers express for small orders, sea freight for bulk, and air shipping for urgent needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Huizhou Simba Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-01Nearest Port: shenzhenAverage Response Time: ≤7.75hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and a broad product and business scope covering batteries, communication equipment, wearable devices, audio products, computer peripherals, molds, and related technical services. It reports exports to more than 50 countries, with exports representing 71%–90% of total sales, six years of export experience, and self-operated import/export rights. Its R&D profile includes 6–10 years of total engineer experience, new products developed during the past year, 3D software design services, and multiple customization modes. Production information is limited to two production lines, while quality control staffing is reported at 6–10 personnel; finished products are checked by packing staff. Written service procedures and corrective/preventive-action records are reported, but evidence for certifications, financial credibility, formal after-sales performance, and named customer cases is insufficient.

Supplier typeThe supplier is identified as a combined company and a limited company. Its registered business scope covers manufacturing, sales, technical services, and import/export activities across multiple electronics and battery-related categories.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and confirms that it developed new products during the past year. Its business scope also includes mechanical equipment R&D, hardware product development, technology development, consultation, exchange, transfer, and dissemination, supporting an explicit R&D and technology capability.

Production capacityThe supplier operates two production lines and reports 6–10 quality control staff, with manufacturing scopes covering batteries, communication equipment, audio equipment, wearable devices, computer peripherals, plastic products, hardware, molds, and satellite communication terminals. Finished products are checked by packing staff; however, no output capacity, factory size, equipment details, or production certifications are provided.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These statements directly demonstrate broad customization support.