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Specifications:Battery Life: Up to 120 hours of playback at 80% volumeCharging Time: Fully charged in approximately 3 hoursQuick Charge: 10 minutes of charging provides 10 hours of playbackBluetooth Version: 5.1Bluetooth Protocols: HFP1.7, HSP1.2, A2DP1.3, AVRCP1.6, SPP1.2Balanced Armature Drivers: Custom-tuned for improved treble, detailed midrange, and better frequency responseMagnetic Function: Earbuds can be magnetically held together to prevent tanglingErgonomic Design: Lightweight and comfortable with a perfect fit for the ear canalCable Length: Adjustable with two rings for a better fitVoice Assistant Support: Compatible with Google Voice Assistant and SiriIn-Line Control: Play/pause music, phone call functions, and volume controlBuilt-in Microphone: High-quality microphone for clear callsCompatibility: Works with Android phones, iPhones, and other Bluetooth-enabled devicesWeight: Each earbud weighs less than 2g (0.07oz)Colors: Not specifiedNote: The above specifications are based on the information provided in the text. For accurate and detailed specifications, it is recommended to refer to the official product documentation or contact the manufacturer.

• LONG-LASTING BATTERY LIFE: The earbuds are equipped with a built-in 1,000mAh lithium polymer battery, providing an impressive 120 hours of playtime at 80% volume. It takes only three hours to fully charge them using the Type-C charging port. Plus,
• PLEASANT VIVID SOUND: These earbuds feature a hybrid design with a custom-tuned balanced armature driver for each earbud and a 10mm neodymium diaphragm. This combination delivers powerful and vivid bass along with stereo sound. The aluminum alloy c
• ERGONOMIC DESIGN: The NALACAL Bluetooth in-ear headphones have been optimized to fit comfortably in the ear canal. Weighing less than 5 grams, they are lightweight and suitable for most pinna shapes. The earbuds come with three sizes of L, M, and S
• BLUETOOTH 5.1 CONNECTION: With the advanced Bluetooth 5.1 chipset, the NALACAL earbuds offer improved transmission speed and a low latency listening experience. They support various Bluetooth protocols, including HFP1.7, HSP1.2, A2DP1.3, AVRCP1.6,
• EASY TO USE: These Bluetooth earphones are compatible with all Bluetooth-enabled devices, such as Android phones, iOS devices, laptops, and MP3 players. They feature a built-in microphone for clear phone calls and are compatible with Siri and Andro