JR-HL2 Foldable headphones-black

Product Details of  JoyRoom Neckband Headphone JR-D7 :

Product Features:

• BT 5.0 Chip, 10 Meters Efficient and Stable Transmission Distance, Fast Connection, Strong Anti-interference.
• 40mm Large Speaker, Powerful Mega Bass Sound Effect.
• 300mAh Large Capacity Battery, 20 Hours of Long Battery Life, Stable Transmission Sound.
• Multi-purpose, Free to Listen to Music by Wired/wireless Dual-mode;
• Foldable Design, Light and Portable.
• Multifunctional Freestanding Button, Easy One-button Operation, Free to Control the Music, and Pick Up/hang Up the Phone.

Product Specifications :

• BT Version: V5.0
• BT Protocols: HFP/A2DP/AVCTP/AVRCP/AVDTP/GAVDP
• BT Frequency: 2.4GHz
• Built-in Lithium Battery: 300mAh
• Speaker Power Specification: 10W(Max)
• Maximum Output Power: 10W
• Charging Voltage: DC 5V
• Charging Time: About 3hr.(300mAh)
• Music Playing Time: about 16 hr.
• Talk Time: About 20 hr.
• Standby Time: About 2000 hr.
• BT Distance: 8-10m
• SNR: ≥90dB
• Distortion THD: ≤1%
• Net Weight: 160g
• Material: ABS + PU