JTLB Earpiece Wireless Headset

[Crystal Clear Sound] The 5.3 chip technology provides a stable connection and clear calls, ensuring uninterrupted music and calls. [Customizable Comfort] The flexible ear hook rotates 180° vertically and 360° horizontally, fitting the left/right ear comfortably for extended wear. [Dual Device Connectivity] Connects to 2 devices simultaneously, for separating work and life in office and driving environments. [Hands- Control] Built-in microphone with voice assistants allows for easy call management, including answering, rejecting, and muting calls with a press of a . [Fast Charging] Equipped with a 500mah battery led charging case, the earbuds fully in just 1 hour and provide 7-8 charges for earphones. Spec: 1. Headphone parameters: version: V5.3+EDR frequency: 2.4GHZ Supported protocols: A2DP.AVRCP.HEP.HSP.EDR distance: 10 meters Battery capacity: 60mAh Charging voltage/current: 5V/1A Play/talk time: about 10 hours Charging time: about 1 hour Standby time: 180 hours Speaker impedance: 13?,±10% Microphone sensitivity: -42Db Working temperature: -10-50? Single headset weight: 12.5G Single earphone box size: 125*74*18MM Weight of a single headset package: 42G 2. Charging case parameters: Input voltage/current: 5V/1A Battery capacity: 500mAh Weight of complete set with charging compartment: 153g Headphone + charging compartment net weight: 78g Package List: 1*Headphone 1*Charging Compartment 1*Charging Cable 1*Instruction 2*Ear Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.