Built-in microphone for speakerphone or access to your phone’s voice assistant Sleek, durable and lightweight design with a low profile Voice prompts for easy Bluetooth pairing, remembering up to devices at a time; Usb-c charging port and aux input Bose technology delivers big sound and deep bass
Type: half in-ear Bluetooth: V5.0 Sensitivity: 92±3dB Frequency range: 20Hz-20KHz Microphone sensitivity: -42±1DB Battery capacity: 30mAh Battery capacity of charging case: 400mA Impedance: 32 Ω Rated power: 3mW Driving unit: φ 12mm Play time: about 3.5H (70% volume) Talk time: about 3.5H Standby time: About 48H Charging current: 400ma±50ma Input: DC 5V-1A Cycle counts: about 5 times Charging time of earphone: About 1.5H Charging time of charging case: About 2H Charging port:TypeC Product material: ABS Net weight: 47g
Bluetooth version: 5.0 Loudspeaker diameter :40mm Impedance:32R*2,0.02W*2 working voltage:3.3v-4.2v Frequency response range:20-18KHz Communication distance:10M Continuous working time: 4 H Charging time:2.5-3 H Battery: 200mah
Length: 120±10mm Function: listen to music, call Applicable: Mobile phone with Type-C port (charging port and earphone port are Shared) Material: ABS + TPE