**Product Specifications:**
**Brand:** DOUBLE TUNE
**Series:** Pebble Series
**Model:** E2
**Color:** Black/White/Beige
**Bluetooth Version:** Bluetooth V5.3
**Bluetooth Communication Distance:** ≤10 meters
**Weight:** Approximately 4.0g per earbud, total weight including charging case approximately 41g
**Earbud Battery Capacity:** 50mAh
**Charging Case Battery Capacity:** 230mAh
**Earbud Battery Life:** Approximately 8 hours
**Total Battery Life with Charging Case:** Approximately 24 hours
**Charging Port:** Type-C
**Package Contents:** Charging Case x1, Earbuds x2, DOUBLE TUNE 00, Ear Tips (L x2, S x2), User Manual
**Features:**
- Wireless listening with Bluetooth 5.3
- 13mm copper ring composite diaphragm for Hi-Fi sound quality
- Pebble design with dust and water resistance
- Lightweight and compact design for comfortable wear
- Stable and energy-efficient Bluetooth 5.3 connectivity
- High-fidelity sound with rich details
- Synchronization of audio and video with low latency
- Long-lasting battery life with quick charging capabilities
- Easy and convenient touch controls for music and calls
**Additional Information:**
- The earbuds feature a smooth and round pebble design for aesthetic appeal
- Designed for multiple scenarios with dust and water splash resistance
- Quick pairing with high-speed chip processor for seamless connectivity
- Intuitive touch controls for easy operation
**Usage Scenarios:**
- Ideal for daily activities with dust and water splash protection
- Suitable for immersive music experiences and hands-free calls
**Compatibility:**
- Compatible with a wide range of devices with Bluetooth V5.3 technology
**Specifications:**
- High-frequency permeability, Intermediate frequency solidity, Low-frequency combustion
- Bluetooth V5.3 with a transmission distance of up to 10 meters and 99% compatibility
- Sync audio and video with stable, smooth, and low-latency performance
**Design:**
- Lightweight and comfortable to wear at 4.0g per earbud
- Ergonomic pebble design for a comfortable grip
- Transparent design for a sleek and organized look
**Ease of Use:**
- Simple and convenient touch controls for seamless operation
**Package Contents:**
- Includes charging case, earbuds, ear tips, and user manual for a complete experience
**Product Brand:** DOUBLE TUNE
**Product Series:** Pebble Series
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