SONY / WH-H810 RM Wireless headphones

SONY / WH-H810 BM are wireless earphones that deliver high-resolution sound.

Specifications
■ Model: Closed dynamic type
■ Driver unit: 25mm dome type
■ Sensitivity: 100dB / mW
■ Magnet: Neodymium
■ Impedance: 16 ohm (at 1KHz)
■ Cord length: About 1.2m
■ Code type: Single-sided (removable)
■ Input plug: Gold-plated L-type stereo mini plug
■ Weight: about 180g

Headphones
■ Power supply: DC 3.7V built-in rechargeable lithium-ion battery
■ Charging time: about 3 hours
■ Charging method: USB
■ Battery life (continuous audio playback time): Up to 30 hours
■ Battery life (continuous talk time): Up to 25 hours
■ Battery life (standby time): Up to 90 hours
■ Frequency characteristics
■ Supported impedance: 16Ω
■ Audio input terminal: Stereo mini jack

Microphone
■ Model: Electret condenser type
■ Directivity: Omni-directional
■ Effective frequency band: 50Hz-8,000Hz

Bluetooth
■ Communication method: Bluetooth standard Ver.5.0
■ Output: Bluetooth standard Power Class 1
■ Maximum communication distance: Line-of-sight distance about 10m
■ Frequency band used: 2.4 GHz band (2.4000 GHz-2.4835 GHz)
■ Supported Bluetooth profile: A2DP, AVRCP, HFP, HSP
■ Compatible codecs: LDAC, AAC, SBC
■ Supported content protection: SCMS-T method
■ Transmission band (A2DP): 20Hz-20,000Hz (44.1kHz sampling) / 20Hz-40,000Hz (LDAC 96kHz sampling, 990kbps)