Gemini Sound GBTX-500 wireless headphones deliver clear, balanced sound with 40mm drivers and Bluetooth 5.0 connectivity. The comfortable over-ear design makes them ideal for commuting, work, travel, music, podcasts, and everyday listening, with a wireless range of up to 10 meters.

With up to 7 hours of battery life per charge, the GBTX-500 keeps you listening throughout your day. Multipoint pairing lets you connect two devices at once, while built-in controls and a microphone make it easy to manage music and hands-free calls.

When the battery runs low, use the included 3.5mm AUX cable for wired listening with compatible devices. The headphones also include passive noise isolation, USB charging, and a convenient foldable design for everyday portability.

Key Features

• 40mm Drivers for Clear, Balanced Sound.
• Bluetooth 5.0 for Stable Wireless Connectivity.
• Up to 7 Hours of Playback per Charge.
• 10m Wireless Range for Flexible Listening.

Ideal For

• Commuting & Daily Travel.
• Work & Home Offices.
• Flights & Long Trips.
• Music & Podcasts.
• Gaming & Entertainment.
• Hands-Free Calls.
• Wired In-Flight Audio.
• Students & Remote Work.

What's in the Box

• Gemini GBTX-500 Wireless Headphones.
• USB Charging Cable.
• 5 mm AUX Cable.
• User Manual.

Inputs & Outputs

• Bluetooth 5.0 Wireless Audio Input.
• 5mm AUX Wired Audio Input.
• 40mm Driver Audio Output.
• Built-In Microphone for Hands-Free Calls.

Full Technical Specifications

Audio Performance

Bluetooth Version	5.0
Bluetooth Range	Up to 10 meters
Driver Size	40mm
Impedance	32 Ohms
Frequency Response	20Hz–20kHz
Sensitivity	98 dB ± 3 dB
Battery Life	Up to 7 hours
Charging Time	2–3 hours.
Fast Charging	10 minutes provides up to 5 hours of playback
Microphone	Built-in
Noise Reduction	Passive
Wired Connectivity	3.5mm AUX
Multipoint Pairing	Supports connection to two devices
Foldable Design	Yes

Connectors

AUX Audio Port	3.5mm
Charging Port	USB
Bluetooth	5.0 Wireless Connection

Power & Operation

Battery Life	Up to 7 hours per charge
Charging Time	2–3 hours
Fast Charging	10 minutes provides up to 5 hours of playback
Wireless Connection	Bluetooth 5.0
Bluetooth Range	Up to 10 meters
Wired Operation	3.5mm AUX connection
Multipoint Pairing	Supports two devices
Hands-Free Calling	Built-in microphone with ENC

Dimensions & Weight

Unit Dimensions	7.52" L × 6.58" W × 2.98" H (191 × 167 × 75.5 mm)
Unit Weight	0.20 kg
Gift Carton Dimensions	7.88" L × 6.30" W × 3.35" H (200 × 160 × 85 mm)
Gift Carton Weight	0.89 lbs (0.40 kg)