The Energy Sistem True Wireless Earbuds Earphones Style 4 offer a convenient wireless listening experience. With an in-ear design and a Bluetooth connection, these earbuds are perfect for music and calls on the go.

• Wireless connectivity with Bluetooth 5.1
• In-ear wearing style for comfort
• Microphone included for calls
• Waterproof design for durability
• Charging case provides up to 25 hours of battery life

Specifications

• Microphone: Yes
• Warranty: 24 month(s)

Design

• Colour of product: Stone
• Waterproof: Yes

Technical details

• Headphones connection type: Wireless
• Noise canceling: N/A
• Producer product family: True Wireless Earbuds
• Producer product name: Earphones Style 4
• Wearing style: In-ear
• Wireless: Yes
• Connector type: Bluetooth
• Net weight: 0.04 kg
• Other features: Enjoy your music and calls and forget about running out of battery with the 25-hour battery life (5 hours every time you charge the earphones and 20 additional hours with the charging case)
• Wireless connection: Yes

Microphone

• Microphone frequency: 100-10000 Hz

Other features

• Box contents: Earphones True Wireless Style 4; Charging case; USB Type-C cable
• Frequency range: 20 20000 Hz
• Microphone sensitivity: 42 dB

Ports & interfaces

• Bluetooth version: 5.1
• USB charging port: Yes
• Wireless range: 20 m