• Advanced Bluetooth-compatible 5.3 Technology: Enjoy a stable and interference-free connection with the latest Bluetooth-compatible 5.3 version
• Ergonomic 45° Oblique In-Ear Design: These earbuds feature a 45° oblique in-ear angle that fits securely and comfortably. This design prevents the earbuds from falling out during use
• High-Quality Sound with Composite Film Copper Ring Speakers: Immerse yourself in superior sound quality with composite film copper ring speakers. These speakers are engineered to deliver rich, clear audio with enhanced bass and accurate sound reproduction
• Intuitive Touch Controls: Easily manage your music and calls with touch-sensitive controls. Skip tracks, adjust volume, and answer or end calls with simple taps
• Versatile Usage: Perfect for a range of activities, from workouts to commuting. The earbuds are designed to stay in place during vigorous activities while offering a comfortable fit for extended listening sessions

Specifications:

• Model: BL138
• Solution: JL7023
• Bluetooth-compatible version: 5.3
• Audio agreement: HFP, HSP, A2DP, AVRCP, SPP, PBAP, TWS+
• Bluetooth-compatible distance: 10M
• Earphone music time: 4-5 hours
• Standby time: 12 hours
• Charging port: TYPE-C
• Charging case charging time: 2 hours
• Charging case battery capacity: Built-in lithium battery 3.7V/250mAh
• Earphone battery capacity: Built-in lithium battery 3.7V/25mAh