Brand: Remax | Model: RB-650HB
Key features:
40mm large dynamic coil unit for powerful sound
Skin-friendly breathable fabric earmuffs
Wired/wireless support with Bluetooth/TF card/audio cable
Foldable hinge for easy portability
Scalable head beam for flexible adjustment
70H battery life for continuous music play
Supports HD calling and low-latency gaming
Specifications:
Bluetooth version: V5.4 / JL7026A
Supported protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GATT, RFCOMMS, DPL, L2CAP
Transmission distance: 10 meters
Battery capacity: 800mAh
Playback time: ≈70 hours
Standby time: ≈133 hours
Charging time: ≈2 hours
Speaker power: 2.3mW
Impedance: 64Ω
Charging port: Type-C
Material: ABS + PC + TPE
Net weight: ≈228g
Available colors: Black, Blue
Warranty: 1 month.