Technical specifications for GOJI GTCIBTB21 Wireless Bluetooth Earphones – Black
CONNECTIVITY
Jack: No
Bluetooth / wireless range: 10 m
Bluetooth: Bluetooth 5.1
NOISE REDUCTION
Passive noise-isolating: No
Active noise-cancelling: No
GENERAL
Manufacturer’s guarantee: 1 year
Box contents: – Goji GTCIBTB21 Wireless Bluetooth Earphones- Ear tips x 3- Ear wing tips x 3- Safety leaflet- USB cable- Pouch
Weight: 40 g
OVERVIEW
Type: In-ear
Colour: Black
SOUND FEATURES
Driver type: Dynamic drivers
Speaker diameter: 10 mm
Impedance: 16 Ohms
Frequency response: 20 – 20,000 Hz
Maximum input power: 10 mW
Sensitivity: 94 dB
DESIGN FEATURES
Acoustic system: Closed
Ear tip wings: Yes
Earpad / ear tip material: Silicone
CONTROLS
Microphone: Yes
Playback / functions control: Yes
Control positioning: In-line
Volume control: Yes
Control compatibility: – iOS- Android
Compatible voice assistant: – Siri- Google Assistant
POWER
Battery life: Up to 14 hours
Battery: Internal Lithium-ion
Charging time: 2 hours
Charging method: USB