**Product Specifications:**

**First Series (Entry-Level):**

Entry-level selection

Power supply: battery-operated

Recommended age for playing: 3-6 years old

Car size: 3.5cm

Description of controller: Small and comfortable, suitable for young children

Scale: 1:52

Battery type: requires 4 AA batteries (not included in the First series set, must be purchased separately)

Features a throttle button

Suitable for young children with its compact controller design

**GO!!! Series (Advanced Racing Track):**

Enhanced racing experience

Power supply: direct power source

Recommended age for playing: 6 years old and above

Car size: 9cm

Description of controller: Comfortable grip, features a throttle button and a high-speed button

Scale: 1:43

Equipped with a high-speed button for special track sections

Provides a different speed experience for racing enthusiasts

**Carrera Brand Information:**

Brand: Carrera

Originated in Germany in 1963, ensuring 55 years of quality assurance

Theme: MOTORSPORTSATHOME, offering thrilling and interactive racing experiences for families

Features realistic design and outstanding details

Constructed with eco-friendly ABS plastic materials for safe and enjoyable play

Upgraded connectors for easy assembly and disassembly, with high-quality metal tracks

**Key Features:**

Offers speed and skill competitions to enhance children's hand-eye coordination

Diverse track designs provide unique racing experiences for children

Includes features like U-turns, narrow tracks, and obstacles for added excitement

Allows for customization and gradual difficulty levels in track assembly

Features obstacles that can be rotated 360 degrees for varied gameplay

**Accessories and Components:**

Components include cars, controllers, track pieces, battery control units, speed controllers, and various track accessories

Different sets may contain varying accessories such as supports, barriers, and obstacles

Detailed assembly instructions provided for easy setup and play

**Common Issues and Solutions:**

1. Cars easily derailing: Proper speed control and hand-eye coordination are essential to prevent cars from derailing during races.

2. Loose track connections: Reassemble the track securely if it becomes loose during play.

3. Cars not moving: Ensure proper alignment of the car's electric brushes and track connections for smooth operation.

**Safety Precautions:**

1. Avoid placing tracks at heights above children's chest level to prevent injuries.

2. Keep fragile items away from the track to prevent breakage caused by flying cars.

3. Contact customer service for any installation issues, and seek immediate assistance for technical support.

**Retail Locations:**

Over 600 stores nationwide in 180+ cities, including flagship stores in Shanghai, Beijing, Shenyang, and Xi'an.