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GTbeans E20 Open Back Headphones User Manual

June 12, 2026

GTbeans E20 Open Back Headphones Specifications Product Name: Open-Ear Headphones Model: GTbeans E20 Wireless Version: V6.0 Charging Case Battery Capacity: 500mAh Headphones Battery Capacity: 75mAh Input: 5V/0.5A Transmission Distance: 10…