EARPHONES TRUE WIRELESS STYLE 4 STONE

• Ergonomic, compact, lightweight design to fit comfortably in your ear.
• 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).
• Use the Voice Assistant feature to find what you’re looking for with voice commands.
• Compatible with ESmart Connect app to configure and customise your earphones.

• Earbud size: 15 x 30 x 30 mm
• Earbud weight: 4 g
• Charging case size: 65 x 35 x 30 mm
• Charging case weight: 34 g
• Overall weight: 42 g

• Earphones True Wireless Style 4 Stone
• Charging case
• USB Type-C cable
• Quick guide

AUDIO

• Frequency response: 20 Hz ~ 20 kHz
• Driver diameter: 10 mm
• Earbud design
• Type: dynamic

WIRELESS CONNECTIVITY

• Bluetooth® 5.1 (class 2) wireless technology.
• Frequency band: 2.4 GHz
• Maximum output power: < 20.00 dBm
• Compatible Bluetooth profiles: HSP / HFP / A2DP / AVRCP
• Compatible with SBC codecs
• Up to 20 m distance range
• True Wireless function with auto-pairing
• Hands-free function
• Voice assistant compatible with Google/Siri

MICROPHONE

• Type: built-in microphone
• Sensitivity: -42 dB ± 3 dB (@1 kHz)
• Frequency response: 100 Hz ~ 10 kHz

BATTERY

• Capacity: 30 mAh / 3.7 V
• Type: lithium-polymer battery
• Battery life at medium volume: 5 hours
• Charging time: 1.5 hours
• Charging method: charging case * This value is approximate. The battery life depends on the selected volume and the type of music.

CHARGING CASE

• Capacity: 400 mAh / 3.7 V
• Type: lithium-polymer battery
• Extra battery life: 20 hours
• Charging time: 1.5 hours
• Charging method: USB Type-C

OTHER FEATURES

• ESmart Connect App compatible