Bluetooth version:5.0
Wireless range:10m
Supported profiles:HSP, HFP, A2DP, AVRCP
ANC technology:Yes, efficiency ≥22 db
Multipoint technology:Pair and maintain connections with two phones and answer calls from either phone
Audio codecs supported:SBC, AAC
Speaker size:13 mm
Frequency response:20Hz - 20KHz
Speaker impedance:16Ω
Speaker sensitivity:103dB (3dB) @ 1 KHz,126mV
Speaker rated power:3mW
Microphone sensitivity:38dB ±3dB
SNR:60dB
THD:less than 1% 94dB SPL @1kHz
Impedance:200Ω
Sweat and water resistant:IPX4
Music play time:Up to 9 hours
Standby time:Up to 120 hours
Charge time:Approx 1.5 hours
Battery capacity:120mAh
Charging plug:Micro USB
Features:Voice alerts, battery state monitor
Bluetooth pairing name:Tellur Ego
Earphone dimensions:170 x 132.5 x 20mm
Weight earphone:28g
Material:TPU + ABS and TPE for cables
Color: Black