**Product Specifications:**
**Brand:** Lenovo
**Features:** Self-operated genuine products, world top 500 high brand awareness, trusted by over 100,000 users, top sales volume/revenue, No.1 bestseller
**Model:** Lenovo Thinkplus LP42
**Category:** Bluetooth Earphones
**Statistics:** May 2024
**Color:** Stylish and compact
**Bluetooth Version:** 5.4
**Chip:** Bluetooth 5.4 Chip
**Battery Life:** Up to 40 hours
**Special Features:** Hi-Res Audio, Wireless, Noise Cancellation, HIFI Sound Quality
**Compatibility:** Compatible with various devices including smartphones and tablets
**Additional Features:** Quick pairing, stable connection, immersive surround sound, high-fidelity audio, noise-canceling microphone, ergonomic design for comfortable wear, dual usage of earbuds, fast charging, multi-device audio streaming, multiple color options
**Certifications:** MA, SRRC, Microtest, SRRC Certification, Microtest Certification
**Warranty:** 30-day free trial, 1-year free replacement, lifetime VIP service
**Awards:** Winner of 2023 CCTV Shopping Brand Recommendation for Bluetooth Earphones
**Technical Parameters:** Frequency Range, Transmitting Power, Occupied Bandwidth, etc.
**Package Contents:** Lenovo Thinkplus LP42 True Wireless Bluetooth Earphones, Charging Case
**Delivery:** Fast delivery within major cities in China (Beijing, Shanghai, Guangzhou, Wuhan, Chengdu, Xi'an, Shenyang, Dezhou) with same-day delivery option
**Return Policy:** Full refund for unsatisfactory performance, replacement for damaged packaging, quality assurance with manual inspection for every unit
**Customer Reviews:** Highly recommended by users for its premium quality sound and design
**Note:** The above specifications are based on the information provided and are subject to change. For specific details, please refer to the official Lenovo website or contact customer service.