GOODS IN SINGAPORE
➤ Specification:
Rotating charging case (mechanical feeling when decompressed)
Bluetooth chip: JL6973D4
Bluetooth version: 5.3
Supported protocols: A2DP, HFP, AVRCP
Battery capacity of earbuds: 30mAh*2 (no protection board, protection IC)
Battery capacity of charging case: 250mAh (with protection board)
Diameter of horn: 13mm
Charging time: 1.5h
Talk time: 3h
Playing time: 5h
Standby time: 300h
Horn sensitivity: 116 ± 3DB
Horn impedance: 32Ω
Standard input voltage: DC 5V
Bluetooth operating frequency: 2.402GHz ~ 2.480GHz
Frequency response range: 20Hz to 20,000Hz
Maximum transmission distance: 10m
Voice prompt: Support
Multipoint connection: not supported
Wearing method: In-ear
User manual: Chinese and English
Interface: Type-C
Waterproof rate: IPX5
ENC depth of 4 microphones: !#!gt!*!-40dB