Zhiguozhe [2026 Latest Model | Berlin Sound] Bluetooth Clip-On Earphones Long Battery Life Wireless Sports Non-Bone Conduction Ear-Friendly Pain-Free Long-Lasting Wear

Lightweight design with single earbud weight about 4.2g for comfortable long-term wear without ear fatigue

Skin-friendly silicone materials and ergonomic fit conforming to ear contours

Open-ear clip style to avoid ear canal pressure and maintain environmental awareness

Stable fit suitable for vigorous activities such as running, cycling, hiking, and gym workouts

Advanced acoustic technology with 360° immersive surround sound and spatial audio effects

High-fidelity sound with distortion reduction, dynamic bass enhancement, and vocal clarity

Rare nano diamond diaphragm with ultra-thin, high-hardness single crystal deposition for crisp vocals and fast transient response

Embedded 0.01mm high-precision graphene coil for high-frequency clarity without distortion

Bone conduction technology integrated in ear clip design for powerful and deep bass reproduction

AI intelligent sound channel calibration with automatic detection and adjustment for optimal listening experience without left-right ear distinction

Triple-chamber dynamic balance system with directional sound tubes to prevent sound leakage and ensure precise sound delivery

ENC (Environmental Noise Cancellation) for clear calls even in noisy environments

Voice beamforming technology for focused sound transmission without leakage

Bluetooth 6.0 chip for low latency, fast response, and high-resolution lossless transmission

Compatible with all Bluetooth-enabled devices

Automatic Bluetooth memory and rapid connection with no lag or dropouts

Precise touch controls for easy operation

Lithium-ion polymer battery with 30% reduced size and 70% improved endurance

Up to 20 hours total playback with charging case support

Fast charging via Type-C interface

CC (China Compulsory Certification) ensuring product safety and quality standards

1 Pair of JE5 Earbuds

1 Charging Case

1 Charging Cable

1 User Manual

1 Packaging Box

Suitable for multiple scenarios including mobile office, commuting, sports, and leisure

Open-ear design allows awareness of surroundings while enjoying music

Metal matte finish with skin-friendly texture for premium look and feel

IP rating for water and dust resistance suitable for active use

Product images are for reference only; actual product specifications may vary slightly.

Dimensions are manually measured; a deviation of 1-3 cm is normal.

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