JBL Tune 510BT Wireless On-Ear Headphone - Black
#1: JBL Pure Bass Sound
#2: Wireless Bluetooth 5.0 Streaming
#3: Up to 40H battery life and speed charge (5mins = 2H)
#4: Multi-point connections
#5: Hands-free calls
#6: Lightweight, comfortable and foldable design
#7: Ask Siri or Hey Google
Driver size 32mm/1.26" Dynamic driver
Power supply 5V 1A
Headset battery type Lithium-ion battery(3.7V/450mAh)
Charging time 2 hrs
Music playtime with BT on up to 40 hrs
Frequency response 20Hz – 20kHz
Impedance 32 ohm
Sensitivity 103.5dB SPL 1kHz 1mW
Maximum SPL 95dB
Microphone sensitivity -29dBV1kHz/Pa
Bluetooth version 5.0
Bluetooth profile version A2DP v1.3,AVRCP v1.6, HFP v1.7
Bluetooth transmitter frequency range 2.4GHz – 2.4835GHz
Bluetooth transmitted power <8dBm
Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK
Maximum operation temperature 45C